Prophylactic use of penicillin and streptomycin in certain obstetric conditions.
D005260:Female; D007744:Obstetric Labor Complications; D009774:Obstetrics; D010406:Penicillins; D011247:Pregnancy; D013307:Streptomycin
D010406:Penicillins; D013307:Streptomycin
OBSTETRICS; PENICILLIN; STREPTOMYCIN