title: Beta-lactamase production by Campylobacter jejuni.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D002167:Campylobacter / Q000187:drug effects / Q000378:metabolism*; D010403:Penicillin Resistance; D001618:beta-Lactamases / Q000096:biosynthesis*
chemical_list: D000667:Ampicillin; D001618:beta-Lactamases