title: Simultaneous recovery of ampicillin-sensitive and ampicillin-resistant H. influenzae from blood.
mesh_terms: D000667:Ampicillin; D006193:Haemophilus influenzae / Q000302:isolation & purification / Q000502:physiology*; D006801:Humans; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance
chemical_list: D000667:Ampicillin