In 2013 structural changes were undertaken and in result new chairs were formed at the faculty of Veterinary Medicine and Animal Husbandry, such as the chair of agricultural animal morphology, physiology, and pathologic anatomy.
For long years lecturers of the chair have been engaged in scientific and research activities, anatomy of different agricultural animals, buffalo have been observed, as well as specific characteristics of Armenian sheep were observed. For long years lecturers were engaged in scientific and research works. The anatomy of buffalos has been observed, as well as the Armenian sheep physiological, morphological changes.
Valuable researches have been done in the direction of observing gastric juice features, as well as its medical importance and application.
The impact of microelements on alive organisms has been studied. Biological and large doses of molybdenum, cobalt, aluminum impact on the functions of organ-systems have been observed as well.

During the long year of existence lecturers of the chair have published various textbooks, educational manuals, anatomical dictionary; thousands of scientific articles, methodical instructions, as well as a lot of textbooks have been translated. During the recent years by the guidance of professor M.S. Grigoryan, lecturers, Ph.D. students have observed the adapting process of birds and agricultural animals. Different experiments have been made on different types of sheep, adaptation mechanisms have been observed. Results of all these scientific researches have been presented in conferences, as well as published in international journals.