УДК 636.2:619:591.111.1
DYNAMICS OF IMMUNOLOGICAL INDICES OF BLOOD IN POSTNATAL ONTOGENESIS IN CROSSBREED HEIFERS
N.V. Samburov
In the conditions of scientific-practical experiment the author studied the immunological indices in peripheral blood in the Black-and-White holsteined remount heifers at the different periods of their postnatal ontogenesis. It was revealed, that the formation of T- and B-cellular immunity in heifers take place at the first thirty days of their life. The number of leukocytes and lymphocyte populations was changed in connection with age.
Key words: leucocytes, populations, sub-populations, T- and B-cells, T-helpers, T-suppres-sors, immunological indices.
ФГОУ ВПО Курская государственная |
Поступила в редакцию |
