1. Follicle cell development is partly independent of germ-line cell differentiation in Drosophila oogenesis

   • Herwig O. Gutzeit
   • Arthur Strauß

   OriginalPaper Pages: 185 - 190

2. Communication compartments in the ectoderm of embryos of Patella vulgata

   • F. Serras
   • P. Damen
   • J. A. M. Van den Biggelaar

   OriginalPaper Pages: 191 - 200

3. Primordium specific requirement of the homeotic gene fork head in the developing gut of the Drosophila embryo

   • Detlef Weigel
   • Hugo J. Bellen
   • Herbert Jäckle

   OriginalPaper Pages: 201 - 210

4. Dye-coupling in the early squid embryo

   • Hans -Jürg Marthy
   • Brian Dale

   OriginalPaper Pages: 211 - 218

5. Localization of urokinase-type and tissue-type plasminogen activator mRNA during organogenesis in the mouse

   • Pierre -Alain Menoud
   • Sylvain Debrot
   • Jean Schowing

   OriginalPaper Pages: 219 - 226

6. Two different sets of cis elements regulate scute to establish two different sensory patterns

   • Luc Leyns
   • Christine Dambly-Chaudière
   • Alain Ghysen

   OriginalPaper Pages: 227 - 232

7. Development of cytoskeletal connections between cells of preimplantation mouse embryos

   • Roberto Mayor
   • Roxana Pey
   • Luis Izquierdo

   OriginalPaper Pages: 233 - 241

8. Delayed sperm injection and fertilization in parthenogenetically activated insect egg (Athalia rosae, Hymenoptera)

   • Masami Sawa
   • Kugao Oishi

   Short Communication Pages: 242 - 244