title: Slowing of cerebral circulation after concussional head injury. A controlled trial.
mesh_terms: D001776:Blood Circulation Time; D001783:Blood Flow Velocity; D001924:Brain Concussion / Q000503:physiopathology*; D002560:Cerebrovascular Circulation; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D006801:Humans; D007457:Iodine Radioisotopes; D007465:Iodohippuric Acid; D011877:Radionuclide Imaging; D012039:Regional Blood Flow; D013223:Statistics as Topic; D014666:Vasomotor System / Q000502:physiology
chemical_list: D007457:Iodine Radioisotopes; D007465:Iodohippuric Acid