1. Wilhelm Roux (1850–1924)

   Legacy Pages: i - i

2. Early transcription in different animal species: implication for transition from maternal to zygotic control in development

   • Yannick Andéol

   Review Article Pages: 3 - 10

3. Two essential processes in the formation of a dorsal axis during gastrulation of Cynops embryo

   • Yoshiyuki Yamamoto
   • Akio S. Suzuki

   Original Article Pages: 11 - 19

4. Mesoderm differentiation in explants of carp embryos

   • Valentina Bozhkova
   • Geertruy te Kronnie
   • Lucy P. M. Timmermans

   Original Article Pages: 20 - 29

5. Expression of the major tyrosyl phosphoprotein of 54 KDa in the integument of the medfly Ceratitis capitata

   • Christos G. Zervas
   • Panagiotis G. Katsoris
   • Vassilis J. Marmaras

   Original Article Pages: 30 - 35

6. In vitro differentiation of embryonic stem cells into cardiomyocytes or skeletal muscle cells is specifically modulated by retinoic acid

   • Anna M. Wobus
   • Jürgen Rohwedel
   • Jürgen Hescheler

   Original Article Pages: 36 - 45

7. Localization of polyadenylated RNAs during teloplasm formation and cleavage in leech embryos

   • Beatrice Holton
   • Cathy J. Wedeen
   • David A. Weisblat

   Original Article Pages: 46 - 53

8. BrdU incorporation reveals DNA replication in non dividing glial cells in the larval abdominal CNS of Drosophila

   • Andreas Prokop
   • Gerhard Martin Technau

   Original Article Pages: 54 - 61

9. Progressive determination of cell fates along the dorsoventral axis in the sea urchin Heliocidaris erythrogramma

   • J. J. Henry
   • R. A. Raff

   Original Article Pages: 62 - 69

10. Retinoic acid modulates the pattern of cell division in embryos of Lymnaea stagnalis (Mollusca)

    • Robbert Créton
    • Gideon Zwaan
    • René Dohmen

    Short Communication Pages: 70 - 74

11. Antibody block of a neural-tissue-specific glycoconjugate perturbs growth cone guidance of an identified interneuron in the grasshopper

    • Fukang Xie
    • Thomas Meier
    • Heinrich Reichert

    Short Communication Pages: 75 - 78