[Vitamin B12 blood content; method & diagnostic significance].
D000740:Anemia / Q000097:blood*; D006801:Humans; D014805:Vitamin B 12 / Q000097:blood*
D014805:Vitamin B 12
ANEMIA/blood in; VITAMIN B12/in blood
Vitamin B12-indholdet i blodet; metodik og diagnostisk betydning.