Distribution of cytoplasmic determinants in unfertilized eggs of the ascidian Halocynthia roretzi A. YamadaHiroki Nishida ORIGINAL ARTICLE Pages: 297 - 304
Expression of ecdysteroid-regulated transcripts in the silk gland of the wax moth, Galleria mellonella M. JindraL. M. Riddiford ORIGINAL ARTICLE Pages: 305 - 314
The spalt-related gene of Drosophila melanogaster is a member of an ancient gene family, defined by the adjacent, region-specific homeotic gene spalt R. BarrioMartin J. SheaF. C. Kafatos ORIGINAL ARTICLE Pages: 315 - 325
The role of ecdysone in the induction and maintenance of hsp27 transcripts during larval and prepupal development of Drosophila François HuetJ.-L. Da LageG. Richards ORIGINAL ARTICLE Pages: 326 - 332
Regulated expression of the retinoblastoma gene product by fibroblast growth factor but not by activin during mesoderm induction in Xenopus J. GreenlandL L. Gillespie SHORT COMMUNICATION Pages: 333 - 336
The hydrozoan life cycle: a small secreted protein is involved in specification of the polyp stage Birgit L. AerneB. L. Aerne SHORT COMMUNICATION Pages: 337 - 343
Homeotic duplication of the pelvic body segment in regenerating tadpole tails induced by retinoic acid G. B. MüllerJohannes StreicherRomana J. Müller SHORT COMMUNICATION Pages: 344 - 348
2D gene expression parameters of wing imaginal disc of Drosophila for developmental analysis J. F. SantarénAntonio García-Bellido TECHNICAL NOTE Pages: 349 - 354
