Wilhelm Roux on embryonic axes, sperm entry and the grey crescent Klaus Sander Essay Pages: 117 - 117
Cell cycle-related fluctuations in transcellular ionic currents and plasma membrane Ca2+/Mg2+ ATPase activity during early cleavages of Lymnaea stagnalis embryos Danica ZivkovicRobbert CrétonRené Dohmen Original Articles Pages: 120 - 131
Genetic and developmental analyses of chaetae pattern formation in Drosophila tergites Manuel Mari-BeffaJosé F. de CelisAntonio García-Bellido Original Articles Pages: 132 - 142
Prospective fate of early blastomeres in Hydractinia echinata (Cnidaria, Hydrozoa) Axel SchlawnyHans-Dieter Pfannenstiel Original Articles Pages: 143 - 148
Co-localization of ecdysteroid receptors and c-fos-like protein in the brain of Manduca sexta larvae Hans-Jürgen BidmonNoelle Audrey GrangerWalter Erich Stumpf Original Articles Pages: 149 - 155
SEM observations on polar body elimination and changes of the oocyte surface during egg maturation in the newt Triturus alpestris (Amphibia, Urodela) Danuta SemikWincenty Kilarski Original Articles Pages: 156 - 161
The determination of myogenic and cartilage cells in the early chick embryo and the modifying effect of retinoic acid YiPing ChenMichael Solursh Original Articles Pages: 162 - 171
The gene fl(2)d is required for various Sxl-controlled processes in Drosophila females Begoña GranadinoAna B. San JuánLucas Sánchez Short communication Pages: 172 - 176