[Comparative clinical study of cefpiramide (SM-1652) and cefmetazole for the treatment of respiratory tract infections by a double-blind method].
D000293:Adolescent; D000328:Adult; D000368:Aged; D015311:Cefmetazole; D002511:Cephalosporins / Q000627:therapeutic use*; D002513:Cephamycins / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000188:drug therapy*
D002511:Cephalosporins; D002513:Cephamycins; D015311:Cefmetazole; C036666:cefpiramide