Simultaneous study of the absorption of tritiated pteroylglutamic acid and 60Co-vitamin B12.
D000748:Anemia, Macrocytic / Q000378:metabolism; D003036:Cobalt Isotopes; D005243:Feces / Q000032:analysis; D005492:Folic Acid / Q000378:metabolism*; D005756:Gastritis / Q000378:metabolism; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D014805:Vitamin B 12 / Q000378:metabolism*
D003036:Cobalt Isotopes; D005492:Folic Acid; D014805:Vitamin B 12