“Stimulin” influence on the postvaccination antibody response in cows

"Stimulin” effect on the antibody response in two groups of pregnant cows 60 days before calving was studied. All animals were immunized twice with "Kombovak - P" vaccine according to instructions the vaccine usage. Cows of the experimental group within the secondary vaccination"Stimulin". Drug was administered intramuscularly. In 15 days after repeated immunization cows in experimental groups antibodies produce were higher than in control ones.