[Leukosis problem in insemination stations].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D005859:Germany, East; D007315:Insemination, Artificial / Q000592:standards / Q000662:veterinary*; D007938:Leukemia / Q000175:diagnosis / Q000662:veterinary*; D008297:Male; D012698:Serologic Tests / Q000662:veterinary; D012756:Sheep
Zum Leukoseproblem in Besamungsstationen.