title: [Beta-lactamase production by Haemophilus influenzae].
authors.forename: E J
authors.initials: EJ
authors.lastname: Rosenthal
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D000668:Ampicillin Resistance; D002439:Cefotaxime / Q000494:pharmacology; D002443:Ceftriaxone / Q000494:pharmacology; D006193:Haemophilus influenzae / Q000187:drug effects / Q000201:enzymology* / Q000302:isolation & purification; D001618:beta-Lactamases / Q000096:biosynthesis*
chemical_list: D002443:Ceftriaxone; D000667:Ampicillin; D001618:beta-Lactamases; D002439:Cefotaxime