title: [MODIFICATION OF A TUBELESS METHOD OF THE EXAMINATION OF GASTRIC CONTENTS USING QUININE-IMPREGNATED ION-EXCHANGE RESINS].
mesh_terms: D000126:Achlorhydria; D003933:Diagnosis; D005306:Fertilization; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D005766:Gastrointestinal Contents; D006801:Humans; D007475:Ion Exchange Resins; D011803:Quinine
chemical_list: D007475:Ion Exchange Resins; D011803:Quinine
keywords: ACHLORHYDRIA; DIAGNOSIS; GASTRIC ACIDITY DETERMINATION; GASTRIC JUICE; ION EXCHANGE RESINS; QUININE
vernacular_title: MODIFIKATSIIA BEZZONDNOGO ISSLEDOVANIIA ZHELUDOCHNOGO SODERZHIMOGO IONOOBMENNO I SMOLO I, NASYSHCHENNO I KHININOM.