1. Regional Cerebral Blood Flow in Man Determined by Krypton85.;Lassen;Neurology,1963
2. Dynamic Clinical Studies with Radioisotopes. Proc. of a Symposium, Oak Ridge, Oct. 1963;Bergner;U. S. Atomic Energy Commission.,1964
3. Dynamic Clinical Studies with Radioisotopes. Proc. of a Symposium, Oak Ridge, Oct. 1963;Zierler;U. S. Atomic Energy Commission.,1964
4. Cerebral Blood Flow in Man Determined by the Use of Radioactive Krypton.;Lassen;Acta Physiol. Scand.,1955