GASTRIC STUDIES IN IDIOPATHIC STEATORRHEA.
D001706:Biopsy; D001774:Blood Chemical Analysis; D002446:Celiac Disease; D005745:Gastric Acidity Determination; D005753:Gastric Mucosa; D005756:Gastritis; D006801:Humans; D045602:Steatorrhea; D014805:Vitamin B 12
D014805:Vitamin B 12
BIOPSY; BLOOD CHEMICAL ANALYSIS; GASTRIC ACIDITY DETERMINATION; GASTRIC MUCOSA; GASTRITIS; SPRUE; VITAMIN B 12