[Applications of radioisotopes to the functional semeiology of the liver and gastrointestinal tract].
D005762:Gastroenterology / Q000175:diagnosis*; D041981:Gastrointestinal Tract; D006801:Humans; D008107:Liver Diseases / Q000175:diagnosis*; D011868:Radioisotopes; D011874:Radiometry
D011868:Radioisotopes
GASTROENTEROLOGY/diagnosis; LIVER DISEASES/diagnosis; RADIOMETRY