title: Penicillin milk levels in cows following intramammary administration.
authors.forename: W F
authors.initials: WF
authors.lastname: JACKSON
authors.forename: C S
authors.initials: CS
authors.lastname: BRYAN
mesh_terms: D000818:Animals; D002417:Cattle; D003611:Dairy Products; D005260:Female; D008321:Mammary Glands, Animal; D008892:Milk; D010406:Penicillins
chemical_list: D010406:Penicillins