The tetracyclines.
D001424:Bacterial Infections / Q000188:drug therapy*; D002648:Child; D006801:Humans; D010038:Otorhinolaryngologic Diseases / Q000188:drug therapy*; D013754:Tetracyclines / Q000009:adverse effects / Q000627:therapeutic use*; D014075:Tooth Discoloration / Q000139:chemically induced
D013754:Tetracyclines