Drug interactions: pteridine diuretics and antifols. I. The inhibition of dihydrofolate reductase by analogues of 2,4,7-triaminopteridines.
D000818:Animals; D005493:Folic Acid Antagonists; D066298:In Vitro Techniques; D008099:Liver / Q000201:enzymology*; D008745:Methylation; D011621:Pteridines / Q000494:pharmacology*; D051381:Rats; D014223:Triamterene / Q000494:pharmacology*
D005493:Folic Acid Antagonists; D011621:Pteridines; D014223:Triamterene