title: Hemodynamic mechanisms of erection in the canine penis.
mesh_terms: D000109:Acetylcholine / Q000502:physiology; D000818:Animals; D001158:Arteries; D001285:Atropine / Q000494:pharmacology; D004285:Dogs; D004558:Electric Stimulation; D006439:Hemodynamics; D006584:Hexamethonium Compounds / Q000494:pharmacology; D008297:Male; D018377:Neurotransmitter Agents / Q000502:physiology; D010388:Pelvis / Q000294:innervation; D010413:Penis / Q000098:blood supply* / Q000502:physiology*; D012039:Regional Blood Flow; D014666:Vasomotor System / Q000502:physiology*; D014680:Veins
chemical_list: D006584:Hexamethonium Compounds; D018377:Neurotransmitter Agents; D001285:Atropine; D000109:Acetylcholine