title: Characterisation of a new transposon-mediated trimethoprim-resistant dihydrofolate reductase.
mesh_terms: D004251:DNA Transposable Elements; D004351:Drug Resistance; D004591:Electrophoresis, Polyacrylamide Gel; D005493:Folic Acid Antagonists / Q000494:pharmacology; D006358:Hot Temperature; D006863:Hydrogen-Ion Concentration; D008970:Molecular Weight; D013762:Tetrahydrofolate Dehydrogenase / Q000032:analysis*; D014295:Trimethoprim / Q000494:pharmacology*
chemical_list: D004251:DNA Transposable Elements; D005493:Folic Acid Antagonists; D014295:Trimethoprim; D013762:Tetrahydrofolate Dehydrogenase