[Relation between anal pruritus and gastric acidity].
D001003:Anal Canal; D001004:Anus Diseases; D005750:Gastric Juice / Q000737:chemistry*; D011537:Pruritus / Q000209:etiology*; D011538:Pruritus Ani
ANUS/diseases; GASTRIC JUICE/chemistry; PRURITUS/etiology