[Experience in the nonprobe determination of free hydrochloric acid in the gastric juice at the polyclinic].
D000293:Adolescent; D000328:Adult; D005260:Female; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged
Opyt bezzondovogo opredeleniia svobodnoĭ solianoĭ kisloty zheludochnogo soka v usloviiakh polikliniki.