A comparison of the effect of vitamin B12 with that of liver extract in the treatment of pernicious anemia during relapse and for maintenance.
D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D002908:Chronic Disease; D006397:Hematinics; D008099:Liver; D008110:Liver Extracts / Q000627:therapeutic use*; D012008:Recurrence; D014805:Vitamin B 12 / Q000627:therapeutic use*
D006397:Hematinics; D008110:Liver Extracts; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; LIVER EXTRACTS/therapeutic use; VITAMIN B12/therapeutic use