Accumulation of amino acids and glucose by the mammalian small intestine.

Adenine Nucleotides/metabolism Amino Acids/metabolism Animals Biological Transport, Active Cations, Monovalent Choline/pharmacology Glucose/metabolism Intestinal Mucosa/metabolism,ultrastructure Intestine, Small/drug effects,metabolism,ultrastructure Kinetics Microscopy, Electron Rats Sorbitol/metabolism

Adenine Nucleotides Amino Acids Cations, Monovalent Sorbitol Glucose Choline