title: Penicillin in the treatment of enzootic pneumonia of calves.
authors.forename: L H
authors.initials: LH
authors.lastname: SCHWARTE
authors.forename: H E
authors.initials: HE
authors.lastname: BIESTER
mesh_terms: D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D010406:Penicillins; D011014:Pneumonia; D048089:Pneumonia of Calves, Enzootic
chemical_list: D010406:Penicillins