title: -amino-p-hydroxybenzylpenicillin (BRL 2333), a new semisynthetic penicillin: in vitro evaluation.
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D001770:Blood Bactericidal Activity; D004755:Enterobacteriaceae / Q000187:drug effects*; D005069:Evaluation Studies as Topic; D006193:Haemophilus influenzae / Q000187:drug effects*; D008826:Microbial Sensitivity Tests; D009343:Neisseria / Q000187:drug effects*; D010406:Penicillins / Q000494:pharmacology*; D011485:Protein Binding; D011550:Pseudomonas aeruginosa / Q000187:drug effects*
chemical_list: D010406:Penicillins; D000667:Ampicillin