title: Pharmacological study of autonomic innervation of dog retractor penis.
mesh_terms: D000818:Animals; D001949:Bretylium Compounds / Q000494:pharmacology*; D004285:Dogs; D004558:Electric Stimulation; D006145:Guanethidine / Q000494:pharmacology*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D009132:Muscles / Q000187:drug effects* / Q000294:innervation* / Q000502:physiology*; D010275:Parasympathetic Nervous System / Q000502:physiology*; D010413:Penis; D010646:Phentolamine / Q000494:pharmacology*; D011430:Propoxycaine / Q000494:pharmacology*; D013564:Sympathetic Nervous System / Q000502:physiology*; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D001949:Bretylium Compounds; D013565:Sympatholytics; D011430:Propoxycaine; D007545:Isoproterenol; D010646:Phentolamine; D006145:Guanethidine