1. Branches of the thoracic sympathetic trunk in the human fetus

   • G. J. Groen
   • B. Baljet
   • J. Drukker

   OriginalPaper Pages: 401 - 411

2. The development of the human brain, the closure of the caudal neuropore, and the beginning of secondary neurulation at stage 12

   • F. Müller
   • R. O'Rahilly

   OriginalPaper Pages: 413 - 430

3. Observations on the development of cerebellar afferents in Xenopus laevis

   • J. A. M. van der Linden
   • H. J. ten Donkelaar

   OriginalPaper Pages: 431 - 439

4. Human fetal colon in organ culture

   • Daniel Ménard
   • Pierre Arsenault

   OriginalPaper Pages: 441 - 448

5. Postnatal maturation of spindles in deafferented rat soleus muscles

   • Jan Kucera
   • Jon M. Walro

   OriginalPaper Pages: 449 - 461

6. Postnatal sequential development of dopaminergic and enkephalinergic perineuronal formations in the lateral septal nucleus of the rat correlated with local neuronal maturation

   • C. Verney
   • P. Gaspar
   • B. Berger

   OriginalPaper Pages: 463 - 475

7. Edge cell migration in the extraembryonic mesoderm of the chick embryo

   • Ingo Flamme

   OriginalPaper Pages: 477 - 491

8. The development of the Merkel cells in the tentacles of Xenopus laevis larvae

   • Wolfgang Eglmeier

   OriginalPaper Pages: 493 - 500

9. Radioautographic study of glycoprotein synthesis and fate in the hypothalamo-neurohypophyseal system of vasopressin-deficient Brattleboro rats

   • Antonio Haddad
   • Georges Pelletier

   OriginalPaper Pages: 501 - 514

10. Isomyosin expression in developing chicken atria: a marker for the development of conductive tissue?

    • Imelda J. M. de Groot
    • Edward Sanders
    • Antoon F. M. Moorman

    OriginalPaper Pages: 515 - 523

11. Permeability studies of the guinea pig placental labyrinth

    • Elsa Orgnero de Gaisán
    • Agustín Aoki

    OriginalPaper Pages: 525 - 530