title: [Structure-activity relationships of the inhibition of Escherichia coli dihydrofolate reductase (MB1428) by 5-(substituted phenyl) thio and 5-(substituted phenyl) seleno-2,4-diaminopyrimidines].
authors.forename: R L
authors.initials: RL
authors.lastname: Li
authors.forename: W S
authors.initials: WS
authors.lastname: Zhang
authors.forename: J C
authors.initials: JC
authors.lastname: Wang
authors.forename: M
authors.initials: M
authors.lastname: Poe
mesh_terms: D004926:Escherichia coli / Q000187:drug effects / Q000201:enzymology*; D011725:Pyridines / Q000494:pharmacology*; D013329:Structure-Activity Relationship; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism*
chemical_list: D011725:Pyridines; D013762:Tetrahydrofolate Dehydrogenase