title: A direct acting adrenergic component of the venom of the Sydney funnel-web spider, Atrax robustus.
mesh_terms: D000818:Animals; D001158:Arteries / Q000187:drug effects; D003042:Cocaine / Q000494:pharmacology; D004423:Ear; D006145:Guanethidine / Q000494:pharmacology; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects; D010646:Phentolamine / Q000494:pharmacology; D011817:Rabbits; D012110:Reserpine / Q000494:pharmacology; D013112:Spiders; D013564:Sympathetic Nervous System / Q000187:drug effects*; D014688:Venoms / Q000494:pharmacology*
chemical_list: D014688:Venoms; D012110:Reserpine; D003042:Cocaine; D010646:Phentolamine; D006145:Guanethidine