[Vitamin B12 concentration in the serum in children].
D001769:Blood; D002648:Child; D045728:Corrinoids; D006397:Hematinics; D006801:Humans; D014805:Vitamin B 12 / Q000097:blood*; D014803:Vitamin B Complex
D045728:Corrinoids; D006397:Hematinics; D014803:Vitamin B Complex; D014805:Vitamin B 12
BLOOD; VITAMIN B12/in blood
B12-vitaminkoncentrationen i serum hos barn.