title: Susceptibility in vitro of Haemophilus influenzae to penicillin G, penicillin V and ampicillin. Incubation of strains from acute otitis media in air and in CO2-atmosphere.
mesh_terms: D000388:Air; D000667:Ampicillin / Q000494:pharmacology*; D002245:Carbon Dioxide; D006193:Haemophilus influenzae / Q000187:drug effects*; D066298:In Vitro Techniques; D010033:Otitis Media / Q000382:microbiology; D010400:Penicillin G / Q000494:pharmacology*; D010403:Penicillin Resistance; D010404:Penicillin V / Q000494:pharmacology*
chemical_list: D002245:Carbon Dioxide; D000667:Ampicillin; D010400:Penicillin G; D010404:Penicillin V