title: [Supersensitization induced by guanethidine in isolated guinea pig vas deferens (author's transl].
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D004357:Drug Synergism; D006145:Guanethidine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology / Q000502:physiology; D014649:Vas Deferens / Q000187:drug effects*
chemical_list: D003042:Cocaine; D009638:Norepinephrine; D006145:Guanethidine