Emptying the bladder by stimulating sacral ventral roots.
D000818:Animals; D004558:Electric Stimulation; D000882:Haplorhini; D008251:Macaca; D010215:Papio; D012447:Sacrum; D013126:Spinal Nerve Roots / Q000502:physiology*; D001743:Urinary Bladder / Q000294:innervation* / Q000502:physiology