The validity of the Schilling test in investigating the intestinal absorption of vitamin B12 in Eqyptians. I. Normal individuals.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D012546:Schilling Test; D014805:Vitamin B 12 / Q000378:metabolism*
D014805:Vitamin B 12