Toxicity of folic acid given in pharmacological doses to healthy volunteers.
D000328:Adult; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage / Q000097:blood / Q000633:toxicity*; D006452:Hemoglobinometry; D006801:Humans; D008297:Male; D008875:Middle Aged; D014805:Vitamin B 12 / Q000097:blood
D005492:Folic Acid; D014805:Vitamin B 12