Afferent C-fibres and visceral sensation.
D000200:Action Potentials; D000818:Animals; D006801:Humans; D008465:Mechanoreceptors / Q000502:physiology*; D009412:Nerve Fibers / Q000502:physiology*; D009475:Neurons, Afferent / Q000502:physiology; D012677:Sensation; D001743:Urinary Bladder / Q000294:innervation; D014781:Viscera / Q000294:innervation*