Ampicillin and amoxycillin resistance in Haemophilus influenzae.
D000658:Amoxicillin / Q000494:pharmacology; D000667:Ampicillin / Q000494:pharmacology*; D002675:Child, Preschool; D005260:Female; D006193:Haemophilus influenzae / Q000187:drug effects* / Q000302:isolation & purification; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology; D011014:Pneumonia / Q000382:microbiology
D010406:Penicillins; D000667:Ampicillin; D000658:Amoxicillin