title: [General clinical studies. Study of the secretory function of the stomach].
mesh_terms: D005745:Gastric Acidity Determination / Q000379:methods*; D005750:Gastric Juice / Q000032:analysis / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D010434:Pepsin A / Q000032:analysis; D013053:Spectrophotometry
chemical_list: D010434:Pepsin A
vernacular_title: Obshcheklinicheskie issledovaniia. Issledovanie sekretornoĭ funktsii zheludka