Tracy Sonneborn
Tracy Morton Sonneborn (October 19, 1905 January 26, 1981) was an American biologist, his life's study was of the protozoan group Paramecium.
Reference
- Preer, J.R. Jr. Tracy Morton Sonneborn, National Academy of Sciences Biographical Memoirs
Categories: 1905 births | 1981 deaths | Biologists | People stubs