A comparison of crude liver extract and crystalline vitamin B12 in the treatment of pernicious anemia.
D000752:Anemia, Pernicious; D045728:Corrinoids; D006397:Hematinics; D008099:Liver; D008110:Liver Extracts / Q000628:therapy*; D014805:Vitamin B 12 / Q000628:therapy*
D045728:Corrinoids; D006397:Hematinics; D008110:Liver Extracts; D014805:Vitamin B 12
LIVER EXTRACTS/therapy; VITAMIN B 12/therapy