title: Mecillinam versus cephaloridine for the treatment of acute pyelonephritis.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000560:Amdinocillin / Q000627:therapeutic use*; D002509:Cephaloridine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004755:Enterobacteriaceae / Q000302:isolation & purification; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010397:Penicillanic Acid / Q000627:therapeutic use*; D011704:Pyelonephritis / Q000188:drug therapy* / Q000382:microbiology
chemical_list: D010397:Penicillanic Acid; D002509:Cephaloridine; D000560:Amdinocillin