title: [Etiologic studies on viral and bacterial infections in calf and cattle intensive breeding farms].
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D001947:Breeding; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology* / Q000276:immunology / Q000382:microbiology; D003141:Communicable Diseases / Q000209:etiology / Q000276:immunology / Q000382:microbiology / Q000662:veterinary
chemical_list: D000906:Antibodies
vernacular_title: Actiologische Untersuchungen über virale und bakterielle Infektionen in Kälber- und Rindermastbetrieben.