File:Dr. Richard Charles Lewontin and Michele Zimmerman 1998.jpg

truetrue English Population geneticist Richard Charles Lewontin (right) and Michele Zimmerman (left) at a Lewontin lab party in the Museum of Comparative

truetrue English Population geneticist Richard Charles Lewontin (center) and Michele Zimmerman (right center) at a Lewontin Lab party in the Museum of Comparative