Circulatory studies with radioactive isotopes.
D001775:Blood Circulation / Q000502:physiology*; D001790:Blood Physiological Phenomena; D004912:Erythrocytes; D006801:Humans; D007554:Isotopes; D010829:Physiological Phenomena; D011868:Radioisotopes
D007554:Isotopes; D011868:Radioisotopes
BLOOD CIRCULATION/physiology; ERYTHROCYTES; ISOTOPES