[Action on the Oddi's sphincter of the guinea pig of an analgesic, a neuroleptic and their combination].
D014670:Ampulla of Vater / Q000187:drug effects*; D000818:Animals; D001544:Benperidol / Q000494:pharmacology*; D005283:Fentanyl / Q000494:pharmacology*; D006168:Guinea Pigs
D001544:Benperidol; D005283:Fentanyl
Action sur le sphincter d'Oddi du cobaye d'un analgésique, d'un neuroleptique et de leur association.