@article{oai:shizuoka.repo.nii.ac.jp:00000751, author = {Ito, Tomio and Masuda, Tatsuya and Sekiguchi, Koichi}, issue = {2}, journal = {Zoological science}, month = {Apr}, note = {application/pdf}, pages = {287--295}, title = {Formation of Ganglions and Stomodaeum in Normal and Separate Embryos of Horseshoe Crab, Tachypleus tridentatus}, volume = {7}, year = {1990} }