Farrell, D J Proceedings: Blood flow and free amino nitrogen (FAN) concentration in the portal vein of the pig. [electronic resource] - The Proceedings of the Nutrition Society Sep 1974 - 32A-33A p. digital Publication Type: Journal Article ISSN: 0029-6651 Subjects--Topical Terms: AbsorptionAmino Acids--bloodAnimal Nutritional Physiological PhenomenaAnimalsBiological TransportBlood Flow VelocityErythrocytes--metabolismNitrogen--bloodPortal System--physiologySwine--physiology