@book{bhlitem37289, title = {Zur ersten entwickelung des braunen grasfrosches / von O. Schultze }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/37289}, note = {https://www.biodiversitylibrary.org/bibliography/9065}, publisher = {[n.p.], 1887}, author = {Schultze, Oskar Max Sigismund,}, year = {1887}, pages = {32}, keywords = {Amphibians|Development|Rana temporaria|}, }