The use of radioactive isotopes in the evaluation of gastrointestinal function.
D004063:Digestion; D005223:Fats / Q000378:metabolism*; D041981:Gastrointestinal Tract / Q000502:physiology*; D050356:Lipid Metabolism; D011868:Radioisotopes
D005223:Fats; D011868:Radioisotopes
FATS/metabolism; GASTROINTESTINAL SYSTEM/physiology