[The role of oxen in the spread of bovine paratuberculosis].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000635:transmission*; D005260:Female; D007314:Insemination; D008297:Male; D010283:Paratuberculosis / Q000635:transmission*
Rol'bykov v rasprostranenii paratuberkuleza krupnogo rogatogo skota