Studies on the inhibitory nature of pteridines.
D005493:Folic Acid Antagonists / Q000494:pharmacology*; D006801:Humans; D011621:Pteridines; D011622:Pterins / Q000494:pharmacology*
D005493:Folic Acid Antagonists; D011621:Pteridines; D011622:Pterins
FOLIC ACID ANTAGONISTS/effects; PTERINS/effects