1. Localization and quantification of cyclin A and B mRNA during the embryonic development of Patella vulgata

   • A. van der Kooij
   • H. J. Goedemans
   • A. E. van Loon

   Original Article Pages: 157 - 163

2. Temporally and spatially restricted expression of a gland cell gene during regeneration and in vitro transdifferentiation in the hydrozoan Podocoryne carnea

   • C. D. Baader
   • P. Schuchert
   • Günter Plickert

   Original Article Pages: 164 - 171

3. Different spatial distribution of mRNAs for activin receptors (type IIA and IIB) and follistatin in developing embryos of Xenopus laevis

   • C. Koga
   • K. Tashiro
   • K. Shiokawa

   Original Article Pages: 172 - 179

4. Muscle determinants in the ascidian egg are inactivated by UV irradiation and the inactivation is partially rescued by injection of maternal mRNAs

   • Y. Marikawa
   • S. Yoshida
   • N. Satoh

   Original Article Pages: 180 - 186

5. Targeted mutagenesis and genetic analysis of a Drosophila receptor-linked protein tyrosine phosphatase gene

   • B. A. Hamilton
   • A. Ho
   • Kai Zinn

   Original Article Pages: 187 - 192

6. Onset of transcription in Patella vulgata coincides with cell cycle elongation and expression of tubulin genes

   • André E. van Loon
   • Hans J. Goedemans
   • A. J. J. M. Daemen

   Short Communication Pages: 193 - 197

7. Fission yeast tmsl protein abrogates normal development in Xenopus laevis embryos

   • Peter Wagner
   • Michael Hoever
   • Mathias Montenarh

   Short Communication Pages: 198 - 202

8. Transcription patterns of four different fork head/HNF-3 related genes (XFD-4, 6, 9 and 10) in Xenopus laevis embryos

   • Michaela Scheucher
   • Petra Dege
   • Walter Knöchel

   Short Communication Pages: 203 - 211

9. Heart targeting of retroviral expression in avian embryos: a species-independent phenomenon

   • I. Hlozanek
   • D. Luton
   • T. Jaffredo

   Short Communication Pages: 212 - 218