@article{oai:shizuoka.repo.nii.ac.jp:00002378, author = {Ito, Tomio}, journal = {Bulletin of the Education Faculty, Shizuoka University. Natural science series}, month = {Mar}, note = {application/pdf}, pages = {5--14}, title = {Experimentally Induced Separation of Embryonic Area in the Eggs of the Horseshoe Crab}, volume = {30}, year = {1980} }