1. Appearance of tyrosine hydroxylase, aromatic amino-acid decarboxylase, dopamine β-hydroxylase and phenylethanolamine N-methyltransferase during the ontogenesis of the adrenal medulla

   • A. A. J. Verhofstad
   • T. Hökfelt
   • H. W. J. Joosten

   OriginalPaper Pages: 1 - 13

2. Distribution and fine structure of the lymphatic system in the human testis

   • A. F. Holstein
   • G. E. Orlandini
   • R. Möller

   OriginalPaper Pages: 15 - 27

3. The activated hypothalamic magnocellular neurosecretory system and the one neuron -one neurohypophysial hormone concept

   • F. Vandesande
   • K. Dierickx

   OriginalPaper Pages: 29 - 33

4. Observations on the origins of plasma membrane in rat deciduoma

   • Wayne N. Yunghans
   • D. James Morré
   • Dorothy A. Werderitsh

   OriginalPaper Pages: 35 - 43

5. Fine structure of the ependymal cells in the area postrema of the domestic fowl

   • Kanjun Hirunagi
   • Mikio Yasuda

   OriginalPaper Pages: 45 - 51

6. Development of the olfactory organ in the rainbow fish Nematocentris maccullochi (Atheriniformes, Melanotaeniidae)

   • Haide Breucker
   • Eckart Zeiske
   • Reinhard Melinkat

   OriginalPaper Pages: 53 - 68

7. Biosynthesis of the basal lamina as a result of interaction between thyroid and mesenchymal cells in culture

   • Christian Alquier
   • Guy Fayet
   • Marc Michel-Béchet

   OriginalPaper Pages: 69 - 81

8. Somatostatinergic nerves in the cervical spinal cord of the monkey

   • C. Burnweit
   • W. G. Forssmann

   OriginalPaper Pages: 83 - 90

9. ZIO staining in synaptic vesicles of the rat pineal nerves after inhibition of serotonin and noradrenaline synthesizing enzymes

   • Amanda Pellegrino de Iraldi
   • Rita Cardoni

   OriginalPaper Pages: 91 - 100

10. Connectivity of the auditory forebrain nuclei in the Guinea Fowl (Numida meleagris)

    • B. A. Bonke
    • D. Bonke
    • H. Scheich

    OriginalPaper Pages: 101 - 121

11. Actin is unevenly distributed in the pituitary gland

    • G. Benzonana
    • J. J. Dreifuss
    • G. Gabbiani

    OriginalPaper Pages: 123 - 133

12. Cyto- and synaptogenesis in the arcuate nucleus of the rat hypothalamus during fetal and early postnatal life

    • Sára Koritsánszky

    OriginalPaper Pages: 135 - 146

13. Immunocytochemical identification of enkephalinergic neurons in the hypothalamic magnocellular preoptic nucleus of the goldfish, Carassius auratus

    • T. A. Reaves Jr.
    • J. N. Hayward

    Short Communication Pages: 147 - 151

14. Light- and electron-microscopic structure of cells protruding into the mesencephalic ventricle of Scyllium stellare (Elasmobranchii, Selachii)

    • Milena Kemali
    • Antonio Miralto

    Short Communication Pages: 153 - 157

15. Localisation of nucleolus-organising regions in interphase cells

    • G. Goessens

    Short Communication Pages: 159 - 161

16. Announcement

    Announcement Pages: A3 - A3