[Epizootologic significance of grazing for mucosal disease/virus diarrhea in cattle].
D000818:Animals; D001912:Bovine Virus Diarrhea-Mucosal Disease / Q000453:epidemiology* / Q000276:immunology; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology*; D013557:Switzerland
Zur epizootologischen Bedeutung der Sömmerung bei der Mucosal Disease/Virusdiarrhöe des Rindes