Frankel, H [stamped, JUN 13 1979] Thank you for the reprint. Our library is rather sketchy outside of biomed. sci., and I appreciate the convenience -- esp. when you had the trouble and expense of xeroxing (at least a local) copy. Sorry, I could not decipher I am still a dabbling partner with Harriet Zuckerman (see encl.) but am much more a student (intent on useful applications in my present role) than a primary investigator. P.S. I vividly recall being examined on Wegener in my [END PAGE ONE] [BEGIN PAGE TWO] Ph.D. oral at Yale, 1947. The Microbiology lab was then part of the Osborn Bot. Labs. Please keep me in touch. Sincerely, Joshua Lederberg.