title: Letter: Mastitis in the mare.
mesh_terms: D000818:Animals; D005260:Female; D005334:Fever / Q000662:veterinary; D006734:Horse Diseases / Q000188:drug therapy*; D006736:Horses; D008413:Mastitis / Q000188:drug therapy / Q000662:veterinary*; D010402:Penicillin G Procaine / Q000627:therapeutic use; D011247:Pregnancy; D013307:Streptomycin / Q000627:therapeutic use
chemical_list: D010402:Penicillin G Procaine; D013307:Streptomycin