The effect of vitamin B12 on the red cell size in pernicious anaemia.
D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D048429:Cell Size; D004912:Erythrocytes; D014805:Vitamin B 12 / Q000627:therapeutic use*
D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; ERYTHROCYTES; VITAMIN B12/therapeutic use