title: [Effect of sleep on the ultradial rhythm of the motor activity of the digestive tract in peptic ulcer patients].
mesh_terms: D005753:Gastric Mucosa / Q000378:metabolism; D005769:Gastrointestinal Motility; D006801:Humans; D010437:Peptic Ulcer / Q000503:physiopathology*; D010507:Periodicity; D012119:Respiration; D012621:Seasons; D012890:Sleep / Q000502:physiology*
vernacular_title: Vliianie sna na ul'tradial'nyĭ ritm dvigatel'noĭ deiatel'nosti pishchevaritel'nogo kanala u bol'nykh iazvennoĭ bolezn'iu.