Interrelation of vitamin B12 and iron.
D000740:Anemia / Q000097:blood*; D006397:Hematinics; D006801:Humans; D007501:Iron / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D006397:Hematinics; D007501:Iron; D014805:Vitamin B 12
ANEMIA, HYPERCHROMIC/blood; IRON/blood; VITAMIN B 12/blood