Measurement of Surface Area to Volume Ratio with 129 Xe Exchange
J.P. Butler, S. Patz, D. Hoffmann, R.W. Mair, G.P. Topulos and R.L. Walsworth, Harvard School of Public Health, Brigham & Women's Hospital and Harvard Medical School, Boston, MA, USA and Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, USA.