File:Selman Waksman NYWTScrop.jpg

This image is a derivative work of the following images: File:Selman_Waksman_NYWTS.jpg licensed with PD-NYWT&S 2009-07-04T09:30:24Z MartinThoma 2177x2668

photographer: Higgins, Roger, photographer. Permission (Reusing this file) PD [1] Other versions Derivative works of this file:  Selman Waksman NYWTScrop.jpg