title: Advances in penicillin research.
mesh_terms: D000085:Acetates / Q000494:pharmacology; D000215:Acylation; D000586:Amination; D001419:Bacteria / Q000166:cytology; D002264:Carboxylic Acids / Q000138:chemical synthesis; D002473:Cell Wall / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D004342:Drug Hypersensitivity; D004791:Enzyme Inhibitors; D006801:Humans; D006900:Hydroxylation; D007408:Intestinal Absorption; D007536:Isomerism; D010084:Oxidation-Reduction; D010397:Penicillanic Acid / Q000138:chemical synthesis; D010403:Penicillin Resistance; D010406:Penicillins / Q000138:chemical synthesis / Q000378:metabolism / Q000494:pharmacology*; D011549:Pseudomonas / Q000187:drug effects; D013210:Staphylococcus / Q000187:drug effects; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams
chemical_list: D000085:Acetates; D002264:Carboxylic Acids; D004791:Enzyme Inhibitors; D010406:Penicillins; D065093:beta-Lactamase Inhibitors; D047090:beta-Lactams; D010397:Penicillanic Acid