scholarly journals Acute and Subacute Toxicity of Methanol Extract of Syzygium guineense Leaves on the Histology of the Liver and Kidney and Biochemical Compositions of Blood in Rats

2019 ◽  
Vol 2019 ◽  
pp. 1-15 ◽  
Author(s):  
Million Loha ◽  
Abay Mulu ◽  
Solomon M. Abay ◽  
Wondwossen Ergete ◽  
Bekesho Geleta
Keyword(s):  
Body Weight ◽  
Methanol Extract ◽  
Toxicity Study ◽  
Control Group ◽  
Distilled Water ◽  
Subacute Toxicity ◽  
Gross Pathology ◽  
Acute Toxicity Study ◽  
Liver And Kidney ◽  
Syzygium Guineense

Plant medicine is the oldest form of health care known to mankind. Syzygium guineense is one of the many species of Ethiopian medicinal plants which has a long history of use as remedies for various ailments such as dysentery, diarrhea, and hypertension. In many countries, herbal medicines and related products are introduced into the market without safety or toxicological evaluation. The aim of this study was to investigate the histopathological effect of 80% methanol extract of S. guineense on liver and kidney and blood parameters of rats. For acute toxicity study, rats were randomly divided into three groups (n=4). The control group received distilled water, while the experimental groups received a single dose of 2000 mg/kg and 5000 mg/kg 80% methanolic extract of S. guineense leaves per oral. For subacute toxicity study, the rats were randomly divided into three groups (n=6). The control group received distilled water, while the experimental groups received 500 mg/kg and 1500 mg/kg 80% methanol extract of S. guineense leaves orally for 28 days. At the end of the experiment, blood samples were collected for hematology and clinical chemistry evaluations. Gross pathology and histopathology of liver and kidneys were assessed. In the acute toxicity study, rats treated with 2000 mg/kg and 5000 mg/kg showed no toxicological signs observed on behavior, gross pathology, and body weight of rats. In the subacute toxicity study rats have showed no significant changes on behavior, gross pathology, body weight, and hematological and biochemical parameters, whereas both experimental groups had a lower blood glucose level compared with the control group (p < 0.05). There were no significant differences in the gross and histopathology of the liver and kidneys of experimental animals in extract exposed groups and their counterpart control. The 80% methanol extract of S. guineense does not produce adverse effects in rats after acute and subacute treatment. Before marketing a S. guineense leaf based remedy, subchronic and chronic toxicity evaluations need to be done.

scholarly journals Evaluation of Acute and Subacute Toxicities of Psidium guajava Methanolic Bark Extract: A Botanical with In Vitro Antiproliferative Potential

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Hermione T. Manekeng ◽  
Armelle T. Mbaveng ◽  
Samuel A. Ntyam Mendo ◽  
Armel-Joseph D. Agokeng ◽  
Victor Kuete
Keyword(s):  
Body Weight ◽  
Lethal Dose ◽  
Relative Weight ◽  
Psidium Guajava ◽  
Toxicity Study ◽  
Female Rats ◽  
Bark Extract ◽  
Control Group ◽  
High Dose ◽  
Subacute Toxicity

The methanol crude extract of the bark of Psidium guajava (guava) previously displayed interesting cytotoxic effects on a panel of human cancer cell lines. In the present work, we plan to determine the toxicological effects of this guava botanical in Wistar rats. Acute oral toxicity of the extract was carried out by administration of a single dose of 5000 mg/kg body weight to female rats in 14 days. Subacute toxicity was conducted by oral administration of the extract at daily doses of 250 mg/kg, 500 mg/kg, and 1000 mg/kg body weight, respectively, while rats in the control group received no extract. After 28 days of treatment, animals were sacrificed for hematological and biochemical studies. In the acute toxicity study, no mortality or signs of toxicity were recorded; hence, the median lethal dose (LD50) of the Psidium guajava bark extract is greater than 5000 mg/kg body weight. For the subacute toxicity study, significant variations in body weight, relative weight of organs, and biochemical parameters were observed in the animals treated at different doses of the plant extract compared to control animals. Histopathological analyses showed minor liver inflammation in females treated at the highest dose (1000 mg/kg). These results suggest that intake of a single high dose of the Psidium guajava bark extract is nontoxic, but repeat administration could exhibit mild organ toxicity.

scholarly journals Withania frutescens. L Extract: Phytochemical Characterization and Acute and Repeated Dose 28-Day Oral Toxicity Studies in Mice

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Abdelfattah EL Moussaoui ◽  
Mohammed Bourhia ◽  
Fatima Zahra Jawhari ◽  
Imane Es-safi ◽  
Syed Saeed Ali ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Oral Administration ◽  
Biochemical Parameters ◽  
Clinical Symptoms ◽  
Toxicity Study ◽  
Control Group ◽  
Oral Toxicity ◽  
Traditional Use ◽  
Subacute Toxicity ◽  
Acute Toxicity Study

Background. Withania frutescens. L (W. frutescens) is a perennial woody medicinal plant belonging to family Solanaceae largely used by the indigenous population to Morocco for the treatment of disease. Objective. The purpose of this study was to investigate the chemical composition, acute, and subacute toxicity of W. frutescens extract in mice. Materials and Methods. The phytochemical composition of W. frutescens extract was determined using a gas chromatograph (GC/MS). Acute toxicity study was carried out in mice through oral administration of single doses 500 mg/kg, 1000 mg/kg, and 2000 mg/kg for 14 days. Subacute toxicity was performed with oral administration of repeated doses 500 and 2000 mg/kg/day for 28 days. Biochemical parameters (alanine aminotransferase, aspartate aminotransferase, urea, and creatinine), as well as histopathological changes potentially occurred in organs, (liver, kidney, and spleen) were evaluated. Results. The results of chromatographic analysis showed the richness of W. frutescens extract in interesting phytochemical compounds majorly constituted of bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-(C10H16). Regarding acute toxicity study, the results showed no clinical symptoms occurred in treated mice compared to the control group and no histological changes detected in analyzed organs of treated mice with dose put to 2000 mg/kg nor adverse effect on biochemical parameters. Conclusion. The outcome of this work showed no toxic effect of W. frutescens in mice up to dose 2000 mg/kg bodyweight. Therefore, this study could scientifically validate further traditional use with safety in the range of tested doses.

scholarly journals ACUTE TOXICITY OF Β-KITIN EXTRACTED FROM THE SHELL OF BLUE SWIMMING CRAB (PORTUNUS PELAGICUS LINN.)

2021 ◽  
pp. 136-140
Author(s):  
RENNY AMELIA ◽  
NYI MEKAR SAPTARINI ◽  
JUTTI LEVITA ◽  
SRI ADI SUMIWI
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Organ Weight ◽  
Control Group ◽  
Acute Toxicity Test ◽  
Organ Function ◽  
Normal Behaviour ◽  
Portunus Pelagicus ◽  
Acute Toxicity Study ◽  
Liver And Kidney

Objective: This work aimed to study the acute toxicity of β-chitin extracted from crab shells in Bal b/c mice. Method: The acute toxicity test was performed by following the OECD guidelines. Female mice were given single or divided doses of β-chitin (maximum 24 h) with doses of 500, 1000, 2000, 4000, and 6000 mg/kg of BW. Observations were made for 14 d, including behaviour, body weight, organ weight, and histopathology of vital organs (stomach, heart, liver, kidney, and lung). Results: During 14 d, no deaths and no abnormalities in behaviour, bodyweight or organ weight were observed. Qualitative histopathological observations at the highest dose showed abnormalities of the liver and kidney compared to those of the control group. Nevertheless, the abnormalities did not affect the organ function. Conclusion: This acute toxicity study reveals that β-chitin up to a dose of 6000 mg/kg of BW is not toxic, as proved by the normal behaviour, body weight, and vital organ weight of the animals. Further chronic toxicities study is needed to confirm its safety.

scholarly journals Phytochemical Analysis and Toxicity Study of Aristolochia paucinervis Rhizomes Decoction Used in Moroccan Alternative Medicine: Histopathological and Biochemical Profiles

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Mohammed Bourhia ◽  
Ayoub Lahmadi ◽  
Hafid Achtak ◽  
Ayoub Touis ◽  
Jamal Elbrahmi ◽  
...  
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Alternative Medicine ◽  
Toxicity Study ◽  
Control Group ◽  
Phytochemical Analysis ◽  
Biochemical Alterations ◽  
Subacute Toxicity ◽  
Tubular Necrosis ◽  
Test Population

Ethnopharmacological Relevance. Aristolochia paucinervis (A. paucinervis) (Aristolochiaceae) is a plant frequently used in Moroccan alternative medicine. The aim of the current study is to investigate the phytochemical composition of rhizomes decoction of A. paucinervis (RDA) and to evaluate its acute and subacute toxicity following the OECD guidelines. Materials and Methods. The qualitative phytochemical analysis of A. paucinervis was performed using standard qualitative phytochemical procedures. The acute toxicity of rhizomes decoction of the studied plant was evaluated in mice at single doses of 1, 2, and 4 g/kg of body weight for 14 days. In subacute toxicity study, the decoction was orally administered to mice at three different doses (0.5, 1, and 1.5 g/kg/day) for 28 days. Histopathological and biochemical parameters were investigated. Results. The preliminary phytochemical screening showed the presence of flavonoids, saponins, alkaloids, and polyphenols and the absence of anthraquinones, sterols, and terpenes. There was no mortality and no significant changes occurred in animals treated with 1 and 2 g/kg in the acute toxicity model. The signs of toxicity and morbidity were remarkable with the highest tested dose (4g/kg). LD50 (dose required to kill 50% of the test population) was determined as 4 g/kg. Repeated oral administration of 1 and 1.5 g/kg/day of RDA for 28 days induced significant disturbance of serum parameters (AST, ALT, LDH, urea, creatinine). Kidney and liver extracted from mice fed with 1 and 1.5 g/kg/day showed significant histopathological injuries as tubular necrosis, inflammatory infiltrate, tubular degeneration, necrosis, and hepatic cholestasis. Meanwhile, neither histopathological nor biochemical alterations were observed in mice treated with 0.5 g/kg/day of body weight in comparison to the control group. Conclusion. RDA showed toxicity in mice at a dose of 1 g/kg/day under subacute toxicity conditions. RDA is safe at a single dose inferior to 4 g/kg of body weight. The plant extract prepared by decoction showed more poisonous effect than the extract prepared by maceration at room temperature.

scholarly journals Examining the Androgenic Effect of Different Imperata Cylindrica Extracts on Diabetic Wistar Rats

2021 ◽  
pp. 15-21
Author(s):  
M. O. Nwokike ◽  
S. I. Ghasi ◽  
A. O. Ogbonna ◽  
C. A. Anusiem ◽  
C. C. Ofor ◽  
...  
Keyword(s):  
Body Weight ◽  
Wistar Rats ◽  
Methanol Extract ◽  
Serum Levels ◽  
Diabetic Rats ◽  
Imperata Cylindrica ◽  
Control Group ◽  
Distilled Water ◽  
Testosterone Levels ◽  
Root Extracts

This was an experimental study that evaluated the effect of aqueous, methanol and chloroform root extracts of Imperata cylindrica on serum levels of testosterone in male Wistar rats. Shade dried Imperata cylindrica roots were pounded and crude extracts prepared using distilled water, methanol and chloroform. Diabetes mellitus was induced with alloxan monohydrate and the diabetic rats were divided into six groups (n=8) and kept in separate cages. Group A rats were Non-Diabetic Rats Treated With Distilled Water. In Group B were placed Alloxan-Induced Diabetic Rats Treated with Distilled Water. Groups C, D and E contained Alloxan-Induced Diabetic Rats Treated with 200 mg/Kg body weight water, chloroform and methanol Imperata cylindrica root extracts in the given order. Group F was the Positive Control with Alloxan-Induced Diabetic Rats Treated with Glibenclamide [0.5 mg/kg body weight]. This treatment was carried out for 28 days sequentially. An analysis of the serum obtained from the rats after 28 days indicate that the extracts increased testosterone levels to varying degrees with the methanol extract producing the highest activity of 27.42 percent. This increase is from 3.23±0.04 ng/ml at baseline to 4.45±0.11 ng/ml after 28 days (p 0.0001). The increase due to aqueous extract was equally very statistically significant (p 0.0001) as the baseline concentration of testosterone, 3.35±0.08 ng/ml was increased by 23.70% to 4.39±0.32 ng/ml. The chloroform extract proved to be the least active of the extracts as it only increased the testosterone level by 11.76% from 3.15±0.19 ng/ml at baseline to 3.57±0.09 ng/ml after 28 days (p=0.0213). This was about two and half times lower than the methanol extract that elicited highest activity among the extracts and about four times less than the effect produced by the Group F rats treated with 0.5 mg/kg body weight of glibenclamide. The testosterone levels of Group F rats after 28 days increased to the levels seen in the normal control group that did not receive alloxan, from 3.17±0.12 to 5.51±0.25 ng/ml, a 42.47% change. This result indicates that methanol is the best extractant of the three solvents analyzed.

scholarly journals Acute and Subchronic Oral Toxicity Studies of an Ethanol/Water Extract of Euphorbia scordifolia Jacq (Euphorbiaceae) in Mice and in Rats

2017 ◽  
Vol 7 ◽  
pp. 18-29 ◽  
Author(s):  
Michel Archange Tagne Fokam ◽  
Paul Aimé Noubissi ◽  
René Kamgang
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Oral Administration ◽  
Blood Cells ◽  
Water Extract ◽  
The Body ◽  
Toxicity Study ◽  
Control Group ◽  
Acute Toxicity Study ◽  
Hematological Analysis

Euphorbia scordifolia is used in Cameroon as galactagogue and in the treatment of gastrointestinal disorders. This work was undertaken to evaluate the acute and subchronic toxicities of ethanol/water extract of Euphorbia scordifolia (EWEs). Acute toxicity study was carried out by oral administration of 1, 2, 3, 4 and 5 g/kg body weight of EWEs to mice in the respective groups. Subchronic toxicity study was conducted by oral administration of the extract at daily doses of 50, 75 and 100 mg/kg body weight to another group of rats for 28 days, while rats in the control group received 10 mL/kg body weight of distilled water. Following the 28-day treatment, the rats were sacrificed for hematological, biochemical and histopathology studies. In the acute toxicity study, EWEs was found to be non-toxic at a dose of 5000 mg/kg body weight. The subchronic treatment with EWEs did not alter either the body weight gain or the food and water consumption. Biochemical analysis did not show any significant differences in any of the parameters examined in males or females. Hematological analysis showed a significant decrease (P<0.01) in white blood cells and red blood cells in males treated with 100 mg/kg bw and a significant (P<0.01) decrease in hemoglobin and hemoglobin hematocrit in all treated females. Necropsy and histopathological examination revealed some slight hepatic necrosis with the dose 100 mg/kg bw. It would be necessary to use the ethanol/water extract for short periods (<4 weeks). Thus, the plant, at least its ethanol/water extract, could be considered with a wide margin of safety for short-term oral use.

Safety Evaluation of Eucalyptus globulus Essential Oils through Acute and Sub-acute Toxicity and Skin Irritation in Mice and Rats

2020 ◽  
Vol 14 (3) ◽  
pp. 187-195
Author(s):  
Berhan Mengiste ◽  
Tizazu Zenebe ◽  
Kassahun Dires ◽  
Ermias Lulekal ◽  
Awol Mekonnen ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Essential Oil ◽  
Eucalyptus Globulus ◽  
Biochemical Parameters ◽  
Skin Irritation ◽  
Toxicity Study ◽  
Subacute Toxicity ◽  
Acute Toxicity Study ◽  
Limit Test ◽  
Ointment Formulation

Background: The Eucalyptus globulus extractions have been used by the traditional healers to treat diseases in the study area. Our previous study revealed that the essential oil has antimicrobial and antifungal activity. This study determined phytochemical analysis, skin irritation, acute and subacute toxicity of Eucalyptus globulus essential oil in mice and rats. Methods: The phytochemicals were analyzed using GC-MS mass spectrometry. The acute toxicity study was determined at three dose levels of 1500 mg/kg, 1750mg/kg, and 2000 mg/kg. The essential oil limit test at a dose of 1000 mg/kg was administered to mice for 28 consecutive days for sub-acute toxicity study. The mice mortality, behavioral change, injury and other signs of illness were recorded once daily. Biochemical parameters were evaluated. Liver and kidney were analyzed for histopathological analyses. The 5% ointment formulation was applied to the rat skin to determine skin irritation effects. Results: The Eucalyptus globulus essential oil showed no effect on the mice at a dose of 1500mg/kg and below, but caused signs of toxicity and death at a dose of 1750mg/kg and above compared to the controls (p<0.05). The LD50 value was 1650 mg/kg. There was no significant difference (p > 0.05) in the body weights, gross abnormalities of the organs and biochemical parameters compared to the control at 1000 mg/kg subacute toxicity study. No histopathological changes were detected in the organs tested. The 5% ointment formulation did not show any abnormal skin reaction. Discussion: In the present study, the Eucalyptus globulus essential oil was comparable with other studies in terms of both chemical composition and its effects on sub-acute and topical application. Conclusion: This toxicity study demonstrated that Eucalyptus globulus essential oil is nontoxic at a relatively lower concentration.

Acute and subacute toxicity assessment of Madhulai Manappagu (Siddha herbal syrup formulation) in animal model

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Meenakshi Sundaram Malayappan ◽  
Gayathri Natarajan ◽  
Logamanian Mockaiyathevar ◽  
Meenakumari Ramasamy
Keyword(s):  
Body Weight ◽  
Acute Toxicity ◽  
Oral Route ◽  
Toxicity Assessment ◽  
Toxicity Study ◽  
Female Rats ◽  
Albino Rats ◽  
Oral Toxicity ◽  
Gross Pathology ◽  
Toxicity Studies

Abstract Objectives Madhulai Manappagu – a well-known sastric and widely prescribed Siddha herbal syrup formulation indicated for treating Veluppu Noi (Anaemia especially Iron deficiency Anaemia) has been in day today practice in Tamil Nadu for a quite longer decades. The syrup is a herbal preparation which has a sweet pleasant odour and a palatable taste, contain the juice of pomegranate (Punica granatum L.) as the main ingredient. Though the formulation is a fruit juice, the safety profile of the syrup is not established and is being marketed without toxicological evaluation. The study is aimed at ascertaining the acute and sub-acute toxicity assessment of Madhulai Manappagu in Wistar Albino rats. Methods The acute and sub-acute (28day repeated oral) toxicity studies were performed as per the guidelines mentioned in the Organization for Economic Cooperation and Development (OECD) 423 (adopted on December 2001) and TG 407 (adopted on October 2008) with slight modifications respectively. For acute toxicity study, three female rats were randomly selected as control; three female rats were randomly selected and were administered a single dose of 5,000 mg/kg body weight per oral route. For sub-acute (28day repeated oral) toxicity studies, three doses of test drug MM of 500 mg/kg/day (low dose), 750 mg/kg/day (intermittent dose) and 1,000 mg/kg/day (high dose) were selected for administration. Both sexes of Wistar Albino rats were randomized into four groups of 10 animals each (five males, five females). Group I was kept as control group. Group II, III and IV served as low, intermittent and high doses of MM respectively. Animals were observed for mortality, morbidity, body weight changes, feed and water intake. Haematology, clinical biochemistry, electrolytes, gross pathology, relative organ weight and histopathological examination were performed. Results In the acute toxicity study, rats showed no toxicological signs on behavior, gross pathology and body weight of rats when treated with a single dose of 5,000 mg/kg body weight per oral route. In the subacute (28 days repeated oral) toxicity study, rats have showed no significant changes on behavior, gross pathology, body weight, and hematological and biochemical parameters when treated with Madhulai Manappagu in three different doses. Conclusions The toxicity studies which include both acute and 28 days repeated (subacute) oral toxicity studies, revealed no observed adverse effect level (NOAEL) of Madhulai Manappagu in animals. Thus the safety of the drug in human usage was ensured.

scholarly journals Acute Oral Toxicity Test of Selected Philippine Indigenous Berries as Potential Food Supplements

2020 ◽  
Vol 4 (Supplement_2) ◽  
pp. 684-684
Author(s):  
Maria Amelita Estacio ◽  
Liezl Atienza ◽  
Roxanne Gapasin ◽  
Jonna Rose Maniwang ◽  
James Ryan Aranzado ◽  
...  
Keyword(s):  
Body Weight ◽  
The Philippines ◽  
Food Supplements ◽  
Morbidity And Mortality ◽  
Control Group ◽  
Distilled Water ◽  
Acute Oral Toxicity ◽  
Oral Toxicity ◽  
Icr Mice ◽  
Freeze Dried

Abstract Objectives “Bignay” (Antidesma bunius), “lipote” (Syzygium polycephaloides) and “duhat” (Syzgium cumini) are indigenous berries in the Philippines that are known to contain high antioxidant properties and other health-promoting and disease-preventing compounds. However, oral toxicity studies on these berries are not yet explored. Hence, this study evaluated the acute oral toxicity of these berries in freeze-dried forms using 6-week old ICR mice following the OECD guidelines 425 (up and down method). Methods Treatment groups were administered with freeze-dried powders of “bignay”, “lipote” and “duhat” reconstituted in distilled water at various doses: 55 mg/kg body weight (BW), 175 mg/kg BW, 550 mg/kg BW, 2000 mg/kg BW and 5000 mg/kg BW while control group was administered with distilled water. Body weight, feed and water intake were obtained daily. Biochemical profiles were measured prior to administration of reconstituted berries at day 1 and prior to euthanasia. Toxicity, morbidity and mortality cases were observed daily. Euthanasia and necropsy were performed to check for gross organ abnormalities. Results Mice that received the different concentrations of “bignay”, “lipote” and “duhat” had normal feed and water consumption and gained weight during the test period. No clinical and behavioral signs of toxicity were observed and there was zero morbidity and mortality. Post-mortem evaluation showed no lesions on various organs examined. Blood ALT, BUN and creatinine levels were within normal published values. Conclusions These results show that different concentrations of freeze-dried “bignay”, “lipote” and “duhat” are non-toxic using ICR mice and therefore have high potential to be developed into food supplements and nutraceuticals. Funding Sources Philippine Council for Health Research and Development - Department of Food Science and Technology Enhanced Creative Work and Research Grant - Office of Vice Chancellor for Academic Affairs, University of the Philippines.

scholarly journals Two-Week Repeated Oral Dose Toxicity Study of Mantidis Ootheca Water Extract in C57BL/6 Mice

2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Hye-Sun Lim ◽  
Yun Soo Seo ◽  
Seung Mok Ryu ◽  
Byeong Cheol Moon ◽  
Goya Choi ◽  
...  
Keyword(s):  
Body Weight ◽  
Clinical Signs ◽  
Water Extract ◽  
Serum Biochemistry ◽  
Organ Weight ◽  
Control Group ◽  
Subacute Toxicity ◽  
Significant Toxicity ◽  
Pharmacological Studies ◽  
Serum Biochemical

Background. Mantidis Ootheca (MO), described as the ootheca of Hierodula patellifera Serville, 1839, Tenodera angustipennis (Saussure, 1869), or Statilia maculate (Thunberg, 1784) in Korean Herbal Pharmacopoeia, is an important herbal material that has been traditionally used for treating several medical conditions including renal failure, spermatorrhea, and pediatric enuresis in Korea. Objective. The present study investigated the potential subacute toxicity of MO water extract during a 2-week repeated oral administration of doses of 0, 50, 150, or 450 mg/kg/day to C57BL/6 male mice by gavage. Methods. The following parameters were examined during the study period: mortality, clinical signs, body weight, hematology, serum biochemistry, gross findings, organ weight, and histopathology. All the mice were euthanized at the end of the treatment period. Results. No treatment-related changes in mortalities, clinical signs, body weight, gross finding, and organ weight change were detected after 14 days of oral MO extract administration. In addition, no meaningful MO extract treatment-related changes were observed in the hematological, serum biochemical, and histopathological parameters compared with the normal control group following treatment with doses of up to 450 mg/kg/day. Conclusion. Based on these findings, we concluded that treatment of mice with the water extract of MO did not result in significant toxicity and, therefore, it could be considered safe for further pharmacological studies.

Sign in / Sign up

Export Citation Format

Share Document