Group of ten items signed by noted medical researchers, including: Jonas Salk (signature), James D. Watson (signature), Linus Pauling (bookplate), Harold E. Varmus (signature), Herbert Boyer (FDC), Luc Montagnier (signature), Robert Gallo (SP), Francis Collins (SP), and David Ho (SP and FDC). In overall fine condition. Accompanied by the original transmittal letter for the Salk signature.
