Effect of amethopterin on visceral concentration of Co60-B12 in the mouse.
D000818:Animals; D005493:Folic Acid Antagonists / Q000494:pharmacology*; D008727:Methotrexate; D051379:Mice
D005493:Folic Acid Antagonists; D008727:Methotrexate
FOLIC ACID ANTAGONISTS/pharmacology