title: Effect of cocaine on noradrenaline contractions of mesenteric vein: pre or postjunctional mechanism?
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology*; D003714:Denervation; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D005260:Female; D006168:Guinea Pigs; D006892:Hydroxydopamines / Q000494:pharmacology; D066298:In Vitro Techniques; D008297:Male; D008642:Mesenteric Veins / Q000187:drug effects / Q000294:innervation; D009119:Muscle Contraction / Q000187:drug effects*; D009131:Muscle, Smooth, Vascular / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology*
chemical_list: D006892:Hydroxydopamines; D003042:Cocaine; D009638:Norepinephrine