@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000785, author = {Fugo, Hajime and Nagasawa, Hiromichi and Suzuki, Akinori}, issue = {3}, journal = {Applied entomology and zoology}, month = {}, pages = {213--219}, title = {Ovarian prothoracicotropic hormone activity in the silkworm, Bombyx mori (Lepidoptera: Bombycidae)}, volume = {23}, year = {1988} }