[Contribution to the study of gastric chemism in mental patients (initial data on gastric acidity obtained by a new method without intubation)].
D004063:Digestion; D005745:Gastric Acidity Determination; D006801:Humans; D007440:Intubation; D001523:Mental Disorders; D028642:Persons with Psychiatric Disorders; D013270:Stomach
GASTRIC ACIDITY DETERMINATION; MENTAL DISORDERS