Correction of natural resistance at calves with preparation Bio-TEC

Blokhin P.I., Eremin S.P.

E-mail: paw.blokhin@yandex.ru

The influence of new tissue preparation on level of natural resistance, gain of live weight, and morbidity of calves at postnatal period has been evaluated.

Keywords: calves, postnatalperiod, tissue preparation, resistance, immune biochemical indices