[Artificial insemination as a method of prevention of venereal diseases and control of sterility and health in bulls].
D000818:Animals; D002417:Cattle; D006801:Humans; D007246:Infertility; D007314:Insemination; D007315:Insemination, Artificial; D008297:Male; D012749:Sexually Transmitted Diseases
CATTLE; INSEMINATION; STERILITY
Umĕlá inseminace jako methoda prevence venerických nákaz i sterility a nĕkteré způsoby evidence zdravotniho stavu býku.