@book{bhlitem52115, title = {Untersuchungen über das Ei und die Eientwickelung bei Knochenfischen }, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/52115}, note = {https://www.biodiversitylibrary.org/bibliography/15244}, publisher = {Leipzig, F.C.W. Vogel, 1873}, author = {His, Wilhelm,}, year = {1873}, pages = {82}, keywords = {Embryology|Fishes|Oogenesis}, }