title: Potentiation by 3,4-dimethoxyphenylethylamine (DMPEA) and cocaine of norepinephrine-induced contraction of guinea-pig vas deferens.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000818:Animals; D003042:Cocaine / Q000494:pharmacology*; D003714:Denervation; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D008729:Methoxamine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology*; D010627:Phenethylamines / Q000494:pharmacology*; D014649:Vas Deferens / Q000033:anatomy & histology / Q000187:drug effects* / Q000294:innervation
chemical_list: D010627:Phenethylamines; D006632:Histamine; D008729:Methoxamine; D003042:Cocaine; D000109:Acetylcholine; D009638:Norepinephrine