[First generation cephalosporins are not suitable in bacterial respiratory tract infections].
Sandberg
T
T
D001424:Bacterial Infections / Q000188:drug therapy*; D002511:Cephalosporins / Q000008:administration & dosage*; D000075202:Contraindications; D006801:Humans; D012141:Respiratory Tract Infections / Q000188:drug therapy* / Q000382:microbiology
D002511:Cephalosporins