@book{bhlitem24050, title = {Handbuch der vergleichenden und experimentellen entwicklungslehre der wirbeltiere }, volume = {1, pt. 1}, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/24050}, note = {https://www.biodiversitylibrary.org/bibliography/3929}, publisher = {Jena, G. Fischer, 1906}, author = {Hertwig, Oscar,}, year = {1906}, pages = {1040}, keywords = {Anatomy, Comparative|Embryology|Vertebrates}, }