FUNCTIONAL ACTIVITY AND MORPHOLOGICAL PECULIARITIES OF MESENCHIMAL STEM CELLS DURING IN VITRO CULTIVATION CONDITIONS Journal title: Ukrainian Journal of Veterinary Sciences Authors: L. V. KLADNYTSKA, A. I. MAZURKEVYCH, V. T. KHOMYCH, T. A. MAZURKEVYCH, Z. G. STEGNEY, М. О. MALUK, S... Subject(s):