title: Gastric evacuation and small bowel propulsion measured with a double isotope technique. A methodological study in the rat.
mesh_terms: D000818:Animals; D001835:Body Weight; D002860:Chromium Radioisotopes; D005769:Gastrointestinal Motility; D007421:Intestine, Small / Q000502:physiology*; D007441:Intubation, Gastrointestinal; D007457:Iodine Radioisotopes; D008297:Male; D008722:Methods; D011205:Povidone; D051381:Rats; D013270:Stomach / Q000502:physiology*
chemical_list: D002860:Chromium Radioisotopes; D007457:Iodine Radioisotopes; D011205:Povidone