S. N. M.  Reid, Fraenkel, G., and Friedman, S., ?Extrication, the primary event in eclosion, and its neural control in Sarcophaga bullata?, vol. 33, pp. 481 - 486, Submitted.

S. N. M.  Reid, Fraenkel, G., and Friedman, S., ?Extrication, the primary event in eclosion, and its relationship to digging, pumping and tanning in Sarcophaga bullata?, vol. 33, pp. 339 - 348, Submitted.