1. Pronuclear relationship and association of maternal and paternal chromosomes in flushed rabbit ova

   • Bernard Gondos
   • Prapas Bhiraleus

   OriginalPaper Pages: 149 - 159

2. The blood supply to the central nervous system of Helix pomatia

   • V. W. Pentreath
   • G. A. Cottrell

   OriginalPaper Pages: 160 - 178

3. The postnatal development of the synapse: A morphological approach utilizing synaptosomes

   • D. G. Jones
   • E. Revell

   OriginalPaper Pages: 179 - 194

4. The postnatal development of the synapse: A morphological approach utilizing synaptosomes

   • D. G. Jones
   • E. Revell

   OriginalPaper Pages: 195 - 208

5. A light and electron microscope study of the hindgut of the herbivorous isopod, Dynamene bidentata (Crustacea: Peracarida)

   • D. M. Holdich
   • N. A. Ratcliffe

   OriginalPaper Pages: 209 - 227

6. On the fine structure of the frog's rod outer segments, observed by the freeze-etching technique

   • Jürgen Rosenkranz

   OriginalPaper Pages: 228 - 262

7. Untersuchungen am Postantennalorgan der Collembolen (Apterygota)

   • Helmut Altner
   • Klaus -Dieter Ernst
   • George Karuhize

   OriginalPaper Pages: 263 - 285

8. Über die Entstehung von Mastzellgranula

   • L. Vollrath
   • T. Wahlin

   OriginalPaper Pages: 286 - 292