Twenty-five signed items, consisting of signatures, FDCs, and commemorative covers, each signed by a different scientist or doctor. Signers are: Jonas Salk, William W. Keen, Lewis Cariell, Frank B. Colton, Carl Djerassi, Mehmet Oz, J. Robert Cade, Phil Sokoloff, Louis Lasagna, Ronald Evans, Har Khoram, Arnold O. Beckman, Tom Diethe, Wallace Sampson, David Elkin (ins), Ronald Myers, David D. Ho, Lap-Chee Tsui, David Satcher, Tom Starzl, Matthew Warpick, Francis Conley, Ruth Faden, Maria I. New, and Ruth Macklin. In fine overall condition. RRAuction COA.
