When is an Animal Test Certificate required?

2020 ◽  
Vol 186 (4) ◽  
pp. 127-128
Author(s):  
Jean Paul Schmidt ◽  
Claire Stratford
Keyword(s):  
1996 ◽  
Vol 24 (2) ◽  
pp. 173-178
Author(s):  
Johannes J.M. van de Sandt ◽  
Victor J. Feron

With rapidly increasing knowledge of toxicological processes, the scientific value and relevance of toxicity studies for risk assessment must be re-evaluated. In this paper, it is proposed that the rigid risk evaluation currently required should be replaced by a more flexible, case-by-case approach, in order to increase the relevance of each animal test conducted. The development of new types of toxicity studies and their application in risk evaluation are also described.


1995 ◽  
Vol 9 (4) ◽  
pp. 573-579 ◽  
Author(s):  
Fiona J. Bardenhagen ◽  
Stephen C. Bowden

2014 ◽  
Vol 15 (1) ◽  
pp. 52
Author(s):  
Hanif Nasiatul Baroroh ◽  
Eka Prasasti Nur Rachmani

The acute toxicity of Jatropa curcas leaves on Balb/C male mice was studied in rats. This research aimed to determine acute toxicity, evaluate spectrum of toxic effect and mechanism that caused the death of animal test after administration of ethanolic extract of J. curcas leaves, single dosage orally on 24 hours observation. The research used male mice, which are divided into 5 groups. Group I was negative control with CMC-Na. Group II, III, IV, and V were given extract with dose of 1400 mg/kgBW, 2240 mg/kgBW, 3584 mg/kgBW and 5734 mg/kgBW, respectively. Evaluation of the toxic symptoms and death of animal test was done for 24 hours. If the animal test was died before 24 hours then it underwent surgery to take the heart, liver, lung, and kidney. In the end of the evaluation, all mice were killed to take the vital organs for histopathologic examination. No mortality was observed during study. The test resulted LD50 of ethanolic extract from J. curcas leaves using Balb/C male mice was 5734 mg/kg of BW. It was categorized as practically not toxic. Administration of the extract did not cause alterations of animal behaviours. Histopathology examination shows inflammation in lung, liver, and kidney after administration of the extract.


1988 ◽  
Vol 7 (4) ◽  
pp. 459-462 ◽  
Author(s):  
Sidney Green

Methods using animals have been accepted by toxicologists and other investigators as necessary to provide assurance of safety for environmental agents. The development of alternative approaches to the use of animals focuses on reducing and, in some instances, eliminating the use of animals. It will be easier to develop alternative tests for certain methods in toxicology than for others. The most difficult areas will be those of systemic toxicology, i.e., subchronic and chronic toxicity. There are a number of points that should be considered in the development of alternative tests. Among these are the biological or physiological relevance of the end-point used in the alternative test, where the test fits into a testing scheme, i.e., replacement or as a complement to the animal test, and the necessary quantitative and qualitative validational steps.


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