Raina N., Cameron RG, Jeejeebhoy KN: Gastrointestinal. hepatic. and metabolic effects of enteral and parenteral nutrition in rats infused with tissue necrosis factor. JPEN21:7-13, 1997
2.
Yamada T (ed): Textbook of gastroenterology, Vol 2. Lippincott, Philadelphia , 1995, p 527
3.
Mountcastle VB (ed): Medical physiology, Vol 2. CV Mosby, St Louis. MO, 1980, p 1037