Electrical and extraluminal contractile-force activity of the duodenum of the dog[J] . Paul Bass,James N. Wiley.The American Journal of Digestive Diseases . 1965 (3)
Electrical and extraluminal contractile-force activity of the duodenum of the dog[J] . Paul Bass,James N. Wiley.The American Journal of Digestive Diseases . 1965 (3)