Keywords: Joshua Lederberg and George Bush.jpg Joshua Lederberg and George Bush http //profiles nlm nih gov/BB/G/M/R/P/ National Library of Medicine <br /> Originally from http //en wikipedia org en wikipedia 2006-10-11 File Joshua Lederberg jpg PD-USGov page is/was http //en wikipedia org/w/index php title Image 3AJoshua_Lederberg_and_George_Bush jpg here All user names refer to en wikipedia 2006-10-11 04 51 PDH 750×520×8 256947 bytes <nowiki> http //profiles nlm nih gov/BB/G/M/R/P/ National Library of Medicine says the image is in the PD </nowiki> Joshua Lederberg George H W Bush National Medal of Science ceremony |