Studies on the folic acid vitamins. II. The acute toxicity of amethopterin in man.
D005492:Folic Acid; D005493:Folic Acid Antagonists / Q000633:toxicity*; D006801:Humans; D008297:Male; D008727:Methotrexate; D014815:Vitamins
D005493:Folic Acid Antagonists; D014815:Vitamins; D005492:Folic Acid; D008727:Methotrexate
FOLIC ACID ANTAGONISTS/toxicology