Oral administration of vitamin B12 in pernicious anemia; presence of intrinsic factor in Berkefeld-filtered polled human gastric juice; preliminary report.
D000284:Administration, Oral; D000740:Anemia; D000752:Anemia, Pernicious / Q000628:therapy*; D045728:Corrinoids; D005750:Gastric Juice; D007437:Intrinsic Factor; D014805:Vitamin B 12; D014803:Vitamin B Complex; D014815:Vitamins
D045728:Corrinoids; D014815:Vitamins; D014803:Vitamin B Complex; D007437:Intrinsic Factor; D014805:Vitamin B 12
ANEMIA, PERNICIOUS/therapy; VITAMIN B