Causes of failure in antibiotic treatment.
D000667:Ampicillin / Q000627:therapeutic use*; D006801:Humans; D010403:Penicillin Resistance; D013203:Staphylococcal Infections / Q000382:microbiology; D013530:Surgical Wound Infection / Q000188:drug therapy* / Q000382:microbiology
D000667:Ampicillin