DYNAMICS OF BIOCHEMICAL INDICATORS OF BLOOD IN FRESH COWS ON THE BACKGROUND OF HEPATOPROTECTOR APPLICATION

The influence of a new injectable hepatoprotective drug livasen in the prevention of hepatosis in highly productive fresh cows has been studied. The performed pharmacoprophylaxis has shown high efficiency in the correction of diseases of the hepatobiliary system and metabolic insufficiency.

VETERINARY EDUCATION AS A COMPONENT OF MODERN HIGHER SCHOOL IN RUSSIA: A BRIEF RETROSPECTIVE FLASHBACK OF PRE-INDUSTRIAL DEVELOPMENT

The article provides a brief historical event series of the formation of the modern appearance of higher veterinary education in Russia - in the Russian Empire and Soviet Russia. Some institutional measures for the formation of a higher school of veterinary medicine, which served as the basis for the subsequent development of veterinary medicine as a scientific direction, are considered. Key words: veterinary

STUDY OF THE EMBRYOTOXIC AND TERATOGENIC EFFECTS OF THE FEED ADDITIVE ABIOPEPTIDE-PLUS

The author of this article studied the embryotoxic and teratogenic properties of the feed additive Abiopeptide-plus on chicken embryos. It was found that the feed additive does not have negative consequences in the development of chicken embryos and contributes to the formation of a healthy full-fledged chicken.

FEATURES OF CONCENTRATION OF SOME HEAVY METALS BY SORBENTS BASED ON VERMICULITE IN HYDROSPHERE OBJECTS

The problem of water quality occupies a crucial place in the system of nature protection and public health. Due to anthropogenic activities, heavy metals are one of the most common pollutants of natural waters. The natural mineral vermiculite has proven to be an effective absorber of trace amounts of heavy metals.

ANALYSIS OF ANTIBACTERIAL PROPERTIES CHELIDONIUM AND YODOPYRON TINCTURES

One of the promising and dynamically developing areas of modern medicine and pharmacy is the development of new effective means of herbal or natural origin for the treatment and prevention of acute and chronic diseases caused by various microorganisms. A pronounced antibacterial activity was shown by celandine tincture for all four gram-negative microorganisms. Recommended external use of celandine tincture in the treatment and prevention of skin diseases, in the pathogenesis of which are involved gram-negative microorganisms Enterobacter cloacae, Proteus mirabilis, Proteus vulgaris and Pseudomonas aeruginosа.

ANALYSIS OF MEAT QUALITIES OF BROILERS IN MATHEMATICAL MODELING OF EXPERIENCE

The development of new mycotoxin adsorbents is an urgent problem of high practical significance. The use of mycotoxin adsorbents of a new generation in broiler poultry farming, allows to increase the yield of carcasses and the quality of meat of broiler chickens. In the laboratory, we have identified the comparative effectiveness of the adsorbents "MeKaSorb" and "Belasorb". The results obtained made it possible to test the adsorbents in production conditions.

STUDY OF SOFT CHEESE MICROFLORA

The paper presents the results of studying the composition of the microflora of soft cheese, the dynamics of their change during storage, as well as the optimal shelf life of the finished product.

CORRECTION OF TECHNOLOGICAL STRESS BY LOW-INTENSITY LASER RADIATION

Intensive industrial technologies in animal husbandry lead to an increase in cases of stress and metabolic disorders, which affects the quality of dairy and meat products. It is important to increase the resistance of animals to environmental factors by non-drug methods. The aim of the work is to study the effect of technological stress and low-intensity laser radiation at the cell level.

TOXIC-ECOLOGICAL ANALYSIS OF WATER IN THE GULF OF FINNISH

The Gulf of Finland plays an important role in many aspects of the activities of people living in St. Petersburg and the Leningrad region, based on this, it is necessary to control the chemical composition of the waters of the Gulf of Finland in order to avoid unwanted complications from animal health.

THE RELEVANCE OF THE APPLICATION OF FSH FOR SUPEROVULATION OF DONOR COWS AND WAYS OF INCREASING ITS EFFICIENCY

In the technology of cattle embryo transplantation, the classic protocol for superovulation of embryo donor cows is used, based on 8-10-fold administration of follicle-stimulating hormone (FSH) every 12 hours for 4-5 days. For many decades of using this technology, the yield of high- quality embryos varies within 4-6 pcs. It is necessary to increase the effectiveness of FSH to increase the number of embryos. We conducted a study of the effectiveness of a pharmacological composition consisting of FSH combined with polyethylene glycol (PEG) with a molecular weight of 6000 Da, which increases the yield of the number of embryos obtained, suitable for transplantation into recipients, or their cryopreservation