1. This will greatly affect the solute concentration and flow rate of fluid at the point of entry to the distal segment, especially at low initial flow rates. These conditions cannot, therefore, be controlled accurately and this makes it very difficult to study kinetic aspects of absorption. Absorption rates from the distal segment should be related to these conditions, rather than to concentrations or flow rate of the infusion fluid;Whalen et al (1966), using the
2. A method for studying absorption of water and solute from the human small intestine;Cooper, H.; Levitan, R.; Fordtran, J.S.; Ingelfinger, F.J.;Gastroenterology,1966
3. Absorption of glycine and 1-alanine by the human jejunum;Fleshier, B.; Butt, J.H.; Wismar, J.D.;J. clin. Invest,1966
4. Marker perfusion techniques for measuring intestinal absorption in man;Fordtran, J.S.;Gastroenterology,1966
5. Intestinal absorption of sucrose in man: the site of hydrolysis and absorption;Gray, G.M.; Ingelfinger, F.J.;J. clin. Invest,1965