A text-book of embryology : for students of medicine / by John Clement Heisler.
- Heisler, John C. (John Clement), 1862-1938.
- Date:
- 1907
Licence: Public Domain Mark
Credit: A text-book of embryology : for students of medicine / by John Clement Heisler. Source: Wellcome Collection.
476/486 (page 12)