title: Classification of plasmid-encoded trimethoprim resistance genes.
authors.forename: K J
authors.initials: KJ
authors.lastname: Towner
authors.forename: S G
authors.initials: SG
authors.lastname: Amyes
authors.forename: H K
authors.initials: HK
authors.lastname: Young
mesh_terms: D005798:Genes, Bacterial; D010957:Plasmids; D013762:Tetrahydrofolate Dehydrogenase / Q000235:genetics; D014296:Trimethoprim Resistance / Q000235:genetics*
chemical_list: D013762:Tetrahydrofolate Dehydrogenase