title: [Structure-activity relationships of penicillin G to tricyclic beta-lactams].
authors.affiliation: Institut für Pharmazie, LMC, Universität Würzburg. U.Holzgrabe@pharmazie.uni-wuerzburg.de
authors.forename: Ulrike
authors.initials: U
authors.lastname: Holzgrabe
mesh_terms: D001419:Bacteria / Q000187:drug effects*; D015780:Carbapenems / Q000494:pharmacology; D002511:Cephalosporins / Q000737:chemistry / Q000494:pharmacology; D006801:Humans; D010400:Penicillin G / Q000737:chemistry* / Q000494:pharmacology*; D010406:Penicillins / Q000737:chemistry* / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D047090:beta-Lactams / Q000737:chemistry* / Q000494:pharmacology*
chemical_list: D015780:Carbapenems; D002511:Cephalosporins; D010406:Penicillins; D047090:beta-Lactams; D010400:Penicillin G