[Vitamin B12 levels of the blood in leukemia patients].
D045728:Corrinoids; D006397:Hematinics; D007938:Leukemia / Q000097:blood*; D014805:Vitamin B 12 / Q000097:blood*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
LEUKEMIA/blood in; VITAMIN B12/in blood
Sul livello sierico della vitamina B12 in soggetti leucemici.