METHOD OF THE PREPARATION GRAMIN PREPARING

摘要

FIELD: biotechnology. SUBSTANCE: invention can be used for preparing the ecologically pure preparations - immunomodulating agents used for prophylaxis and complex therapy of the broad spectrum diseases in cattle. Method involves growing the fungus Drechslera graminea pure culture, its culturing on liquid nutrient medium and preparation producing. EFFECT: improved method of gramin preparing. 3 tbl