title: [Clinical test breakfasts and methods of testing gastric secretion].
mesh_terms: D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D007441:Intubation, Gastrointestinal; D008722:Methods; D012636:Secretory Rate; D013272:Stomach Diseases / Q000175:diagnosis*
vernacular_title: O klinicheskikh probnykh zavtrakakh i metodakh issledovaniia zheludochnoĭ sekretsii.