title: Correlation of the potencies of tetracyclines in vitro with a d-ring substituent index.
mesh_terms: D001426:Bacterial Proteins / Q000037:antagonists & inhibitors / Q000096:biosynthesis; D002701:Chloramphenicol / Q000494:pharmacology; D004926:Escherichia coli / Q000166:cytology / Q000187:drug effects / Q000254:growth & development; D007700:Kinetics; D008826:Microbial Sensitivity Tests; D012329:RNA, Bacterial / Q000037:antagonists & inhibitors; D012343:RNA, Transfer / Q000037:antagonists & inhibitors; D012270:Ribosomes / Q000187:drug effects; D013329:Structure-Activity Relationship; D013752:Tetracycline / Q000494:pharmacology*
chemical_list: D001426:Bacterial Proteins; D012329:RNA, Bacterial; D002701:Chloramphenicol; D012343:RNA, Transfer; D013752:Tetracycline