The valvular action of the canine cystic duct.
D000818:Animals; D001626:Bethanechol Compounds / Q000494:pharmacology; D003549:Cystic Duct / Q000033:anatomy & histology / Q000187:drug effects / Q000502:physiology*; D004285:Dogs; D004837:Epinephrine / Q000494:pharmacology; D005260:Female; D008297:Male; D008855:Microscopy, Electron, Scanning; D011312:Pressure; D014628:Vagotomy
D001626:Bethanechol Compounds; D004837:Epinephrine