1. Osteodentinogenesis

   • R. C. Herold

   OriginalPaper Pages: 1 - 14

2. Distribution of biogenic amines in the slug,Limax maximus

   • N. N. Osborne
   • G. A. Cottrell

   OriginalPaper Pages: 15 - 30

3. Somato-dendritic synapses in the paraventricular organ of two anuran species

   • J. Peute

   OriginalPaper Pages: 31 - 41

4. Sodium localization in the choroid plexus

   • Eiichi Tani
   • Toshio Ametani

   OriginalPaper Pages: 42 - 53

5. Localization of monoamine-containing neurones in the nervous system ofStrophocheilus oblongus (Gastropoda)

   • C. P. Jaeger
   • E. C. Jaeger
   • J. H. Welsh

   OriginalPaper Pages: 54 - 68

6. Basic protein and ribonucleic acid in the cytoplasm of the ovarian oocyte in the golden hamster

   • Brenda S. Weakley

   OriginalPaper Pages: 69 - 84

7. Fine structure of synaptic contacts in the first order giant fibre system of the squid

   • Angela Gervasio
   • R. Martin
   • A. Miralto

   OriginalPaper Pages: 85 - 96

8. Etudes sur l'épicuticule des insectes

   • J. Delachambre

   OriginalPaper Pages: 97 - 119

9. Elektronenmikroskopische Untersuchung über die Prämelanosomenentstehung im retinalen Pigmentepithel von Hühnerembryonen

   • P. Stanka

   OriginalPaper Pages: 120 - 128

10. Ultrastructure de l'équipement sensoriel de la mandibule chez la larve duSpeophyes lucidulus Delar. (Coléoptère cavernicole de la sous-famille desBathysciinae)

    • G. Corbiere-Tichané

    OriginalPaper Pages: 129 - 138