Low vitamin B12 concentrations in serum in fish tapeworm anaemia.
D000740:Anemia; D000818:Animals; D045728:Corrinoids; D004170:Diphyllobothrium; D006801:Humans; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D014805:Vitamin B 12
DIPHYLLOBOTHRIUM; VITAMIN B12/in blood