[Epizootiology of enzootic (viral) abortion in sheep].
D000031:Abortion, Septic / Q000453:epidemiology* / Q000276:immunology; D000034:Abortion, Veterinary / Q000453:epidemiology* / Q000276:immunology; D000818:Animals; D005260:Female; D007623:Kazakhstan; D008297:Male; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology* / Q000276:immunology
Epizootologiia énzooticheskogo (virusnogo) aborta ovets.