The physical basis of heredity / by Thomas Hunt Morgan ... 117 illustrations.
- Morgan, Thomas Hunt, 1866-1945.
- Date:
- [1919], ©1919
Licence: Public Domain Mark
Credit: The physical basis of heredity / by Thomas Hunt Morgan ... 117 illustrations. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/L0060920/full/800%2C/0/default.jpg)