[Relation between enzootic pneumonia (influenza of pigs) and environment].
D000256:Adenoviridae / Q000302:isolation & purification; D000257:Adenoviridae Infections / Q000662:veterinary; D000818:Animals; D004781:Environmental Exposure; D009174:Mycoplasma / Q000302:isolation & purification; D009175:Mycoplasma Infections / Q000662:veterinary; D011014:Pneumonia / Q000382:microbiology / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000209:etiology*; D013696:Temperature
Untersuchungen über die Beziehungen zwischen enzootischer Pneumonie (Ferkelgrippe) und Umwelt.