In: Wood JD. The gastrointestinal system (section 6); Motility and circulation(Part I); Handbook of Physiology..Hoyle CHV; Burnstock G;.Am Physiol Soc.1989,
In: Wood JD. The gastrointestinal system (section 6); Motility and circulation(Part I); Handbook of Physiology..Hoyle CHV; Burnstock G;.Am Physiol Soc.1989,