Prevention of postoperative pulmonary infections; inhalation of micropowdered penicillin and streptomycin.
D035843:Biomedical Research; D006801:Humans; D007239:Infections; D008168:Lung; D010406:Penicillins / Q000628:therapy*; D011184:Postoperative Period; D012141:Respiratory Tract Infections; D013307:Streptomycin
LUNG/infection; PENICILLIN/therapy; STREPTOMYCIN