1. Theodor Boveri on cytoplasmic organization in the sea urchin egg

   • Klaus Sander

   Essay Pages: 129 - 131

2. Localisation of acidic and basic fibroblast growth factors during mouse palate development and their effects on mouse palate mesenchyme cells in vitro

   • P. M. Sharpe
   • C. L. Brunet
   • M. W. J. Ferguson

   Original Articles Pages: 132 - 143

3. Accumulation of multiacetylated forms of histones by trichostatin A and its developmental consequences in early starfish embryos

   • Susumu Ikegami
   • Yasunori Ooe
   • Teruhiko Beppu

   Original Articles Pages: 144 - 151

4. Involvement of fibronectin during epiboly and gastrulation in embryos of the common carp, Cyprinus carpio

   • Petra Gevers
   • Anthony J. M. Coenen
   • Lucy P. M. Timmermans

   Original Articles Pages: 152 - 158

5. Developmental regulatory elements in the 5′ flanking DNA of the Drosophila choline acetyltransferase gene

   • Toshihiro Kitamoto
   • Paul M. Salvaterra

   Original Articles Pages: 159 - 169

6. Stability of positional identity of axolotl blastema cells in vitro

   • Anne Lesley Groell
   • David M. Gardiner
   • Susan V. Bryant

   Original Articles Pages: 170 - 175

7. Sex-specific developmental profiles of juvenile hormone synthesis in honey bee larvae

   • Klaus Hartfelder
   • Sibele de Oliveira Tozetto
   • Anna Rachinsky

   Original Articles Pages: 176 - 180

8. Oogenesis in the honeybee Apis mellifera: cytological observations on the formation and differentiation of previtellogenic ovarian follicles

   • H. O. Gutzeit
   • D. Zissler
   • R. Fleig

   Original Articles Pages: 181 - 191