title: Letter: Two beta-lactamase inhibitors produced by a streptomyces.
mesh_terms: D000581:Amidohydrolases / Q000037:antagonists & inhibitors*; D000900:Anti-Bacterial Agents / Q000302:isolation & purification* / Q000494:pharmacology; D002511:Cephalosporins / Q000494:pharmacology; D002855:Chromatography, Thin Layer; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D010400:Penicillin G / Q000037:antagonists & inhibitors; D013210:Staphylococcus / Q000187:drug effects; D013302:Streptomyces / Q000378:metabolism*; D013696:Temperature; D065093:beta-Lactamase Inhibitors
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D065093:beta-Lactamase Inhibitors; D000581:Amidohydrolases; D010400:Penicillin G