@article{article, title = {Hemolymph ecdysteroid titer and ecdysteroid-dependent developmental events in the last-larval stadium of the silkworm, Bombyx mori: role of low ecdysteroid titer in larval-pupal metamorphosis and a reappraisal of the head critical period}, author = {}, year = {1998}, journal = {Journal of Insect Physiology}, volume = {44}, number = {10}, pages = {867-881}, howpublished = "\url{https://eurekamag.com/research/049/205/049205262.php}" }