title: [Effect of ergotoxin on gastric motility in the skate, frog and turtle].
abstract: DG-erotoxine (SPOFA)--200 mg/kh b. w. has no effect to the motor activity in scates. The dose of 500 mkg/kh produces 20-30 min. after injection the excitation of contraction followed by the inhibition. In frogs the dose of 25 mkg/kg produces the excitation of stomach contractions. The dose of 100 mkg/kg initially stimulates motor activity, later on--inhibits it. In the tortoise the dose of 25 mkg/kg increases the contraction of the stomach the dose of 2000 mkg/kg inhibits it.
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D004873:Ergolines / Q000494:pharmacology*; D005399:Fishes / Q000502:physiology; D005769:Gastrointestinal Motility / Q000187:drug effects*; D011898:Ranidae / Q000502:physiology; D013045:Species Specificity; D013270:Stomach / Q000294:innervation*; D013564:Sympathetic Nervous System / Q000502:physiology*; D014426:Turtles / Q000502:physiology
chemical_list: D004873:Ergolines
vernacular_title: O vliianii érgotoksina na dvizhenie zheludka u skata, liagushki i cherepakhi