The radioisotope renogram:  an external test for individual kidney function and upper urinary tract patency.
D006801:Humans; D007554:Isotopes; D007677:Kidney Function Tests; D011868:Radioisotopes; D014551:Urinary Tract
D007554:Isotopes; D011868:Radioisotopes
ISOTOPES; KIDNEY FUNCTION TESTS; URINARY TRACT