title: Pathophysiology of impotence in the bull.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002417:Cattle; D002418:Cattle Diseases / Q000503:physiopathology*; D003075:Coitus; D004576:Electromyography; D007172:Erectile Dysfunction / Q000503:physiopathology / Q000662:veterinary*; D006801:Humans; D008297:Male; D010409:Penile Diseases / Q000503:physiopathology / Q000662:veterinary; D010413:Penis / Q000033:anatomy & histology / Q000098:blood supply / Q000293:injuries; D012039:Regional Blood Flow; D012421:Rupture