title: [An atropine-resistant contraction of dog's stomach in response to stimulation of the vagus and splanchnic nerves (author's transl)].
abstract: 1. A study was made in vivo experiments of a contraction of stomach of the dog to stimulation of the extrinsic nerves, medulla oblongata and thoracic cord in the presence of atropine. 2. An atropine-resistant contraction of stomach was produced without accompanying any preceding relaxation of stomach motility. It seems to deny that an atropine-resistant contraction appears to be a rebound phenomenon. 3. An atropine-resistant contraction was produced in prolonged stimulation. A delay of latency to produce a contraction of stomach was more than 27 sec and a contraction was decreased in amplitude and frequency in the presence of atropine.
mesh_terms: D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D004285:Dogs; D004351:Drug Resistance; D008526:Medulla Oblongata / Q000502:physiology; D009119:Muscle Contraction / Q000187:drug effects*; D013116:Spinal Cord / Q000502:physiology; D013126:Spinal Nerve Roots / Q000502:physiology; D013153:Splanchnic Nerves / Q000502:physiology; D013270:Stomach / Q000187:drug effects / Q000502:physiology*; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D001285:Atropine