W.  de Man, De Loof, A., Briers, T., and Huybrechts, R., ?Effects of abscisic acid on vitellogenesis in Sarcophaga bullata?, vol. 29, no. 3, pp. 259 - 267, Submitted.

P.  Stoppie, Briers, T., Huybrechts, R., and De Loof, A., ?Molting hormone, juvenile hormone and the ultrastructure of the fat body of adult Sarcophaga bullata?, vol. 221, no. 2, pp. 233 - 244, Submitted.

T.  Briers and Huybrechts, R., ?Control of vitellogenin synthesis by ecdysteroids in Sarcophaga bullata?, vol. 14, no. 2, pp. 121 - 126, Submitted.