Gastrointestinal absorption and urinary excretion of vitamin B12-Co60.
D065569:Gastrointestinal Absorption; D006801:Humans; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000502:physiology*; D007422:Intestines; D014556:Urine; D014805:Vitamin B 12 / Q000378:metabolism*
D014805:Vitamin B 12
INTESTINE, SMALL/physiology; URINE; VITAMIN B12/metabolism