Use of cannulated everted intestinal sac for serial sampling as a drug absorbability (permeability) screen.

Administration, Oral Animals Catheterization Chromatography, Thin Layer In Vitro Techniques Intestinal Absorption Intestinal Mucosa/analysis,metabolism Kinetics Male Permeability Pharmaceutical Preparations/administration & dosage,analysis,metabolism Physiology/instrumentation Rats Spectrophotometry Time Factors Ultraviolet Rays

Pharmaceutical Preparations