title: Application of "Lactopen"-A penicillin preparation in the treatment of infectious mastitis of cows.
mesh_terms: D000818:Animals; D002417:Cattle; D004123:Dimethylamines / Q000627:therapeutic use; D005260:Female; D006814:Hungary; D007273:Injections, Intramuscular; D008414:Mastitis, Bovine / Q000188:drug therapy*; D008892:Milk / Q000382:microbiology; D010400:Penicillin G / Q000031:analogs & derivatives* / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D004123:Dimethylamines; C010207:lactopen; D010400:Penicillin G