title: Theoretical model studies of drug absorption and transport in the GI tract. 3.
mesh_terms: D001693:Biological Transport, Active; D002463:Cell Membrane Permeability; D004058:Diffusion; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D007700:Kinetics; D008954:Models, Biological; D009997:Osmotic Pressure; D004364:Pharmaceutical Preparations; D013499:Surface Properties
chemical_list: D004364:Pharmaceutical Preparations