[VITAMIN B6 DEFICIENCY IN PATIENTS WITH SUBACIDITY AND ANACIDITY OF THE GASTRIC JUICE].
D005745:Gastric Acidity Determination; D005750:Gastric Juice; D006801:Humans; D014364:Tryptophan; D026681:Vitamin B 6 Deficiency
D014364:Tryptophan
GASTRIC ACIDITY DETERMINATION; PYRIDOXINE DEFICIENCY; REVIEW; TRYPTOPHAN