[Evaluation of the effect of antibiotics on acute otitis media].
D000208:Acute Disease; D000667:Ampicillin / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D005069:Evaluation Studies as Topic; D006801:Humans; D010033:Otitis Media / Q000188:drug therapy*
D000900:Anti-Bacterial Agents; D000667:Ampicillin