Yves Delage (1854–1920) and the ideology behind his research on fécondation Jean-Louis Fischer Essay Pages: 219 - 222
Xenopus laevis tadpole limb regeneration in vivo and in vitro: thyroxine directly promotes blastemal cell proliferation and morphogenesis G. La MesaS. BernardiniS. Filoni Original Articles Pages: 223 - 228
Lectin binding sites during Drosophila embryogenesis P. CallaertsV. VulstekeW. Peumans Original Articles Pages: 229 - 243
The chicken retinoid-X-receptor-α (RXR-α) gene and its expression in the developing limb E. A. P. SeleiroA. RoweP. M. Brickell Original Articles Pages: 244 - 249
Mutations in supernova, indicate that this gene is required for the division of germ line cells in Drosophila L. BillettN. G. Brink Original Articles Pages: 250 - 258
Mutations in neuromusculin, a gene encoding a cell adhesion molecule, cause nervous system defects Artur KaniaHugo J. Bellen Original Articles Pages: 259 - 270
Neural and smooth muscle development in the chicken gizzard Astrid ZimmermannAnke HainaUte Gröschel-Stewart Short Communications Pages: 271 - 275