[ISOTOPE METHODS IN THE EXAMINATION OF THE PORTAL CIRCULATION].
D001775:Blood Circulation; D007554:Isotopes; D011168:Portal System; D011868:Radioisotopes
D007554:Isotopes; D011868:Radioisotopes
BLOOD CIRCULATION; PORTAL SYSTEM; RADIOISOTOPES
IZOTOPOV'E METODY VY SET ROV'AN'I PORT'ALN'I CIRKULACE.