[Identification of beta-lactamases of gram-negative bacteria and antibacterial activity of furbenicillin to this strain of bacteria].
D000667:Ampicillin / Q000494:pharmacology; D006090:Gram-Negative Bacteria / Q000187:drug effects* / Q000201:enzymology; D008826:Microbial Sensitivity Tests; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology*; D065093:beta-Lactamase Inhibitors; D001618:beta-Lactamases / Q000032:analysis*
D010406:Penicillins; D065093:beta-Lactamase Inhibitors; C019401:furbenicillin; D000667:Ampicillin; D001618:beta-Lactamases