[The level of vitamin B-12 in the blood serum iron in anemias of gastrointestinal origin].
D000740:Anemia / Q000097:blood*; D003092:Colitis / Q000150:complications*; D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D007501:Iron / Q000097:blood*; D044967:Serum; D013270:Stomach; D013272:Stomach Diseases; D014805:Vitamin B 12 / Q000097:blood*; D014815:Vitamins
D045728:Corrinoids; D006397:Hematinics; D014815:Vitamins; D007501:Iron; D014805:Vitamin B 12
ANEMIA/blood; COLITIS/complications; IRON/blood; STOMACH/diseases; VITAMIN B 12/blood