1. Ultrastructure of the Gunn rat substantia nigra I. Cytoplasmic changes

   • H. K. Batty
   • O. E. Millhouse

   Original Investigations Pages: 93 - 107

2. Considerations on the morphogenesis of target and targetoid fibres based on morphometric investigations

   • Horst P. Schmitt

   Original Investigations Pages: 109 - 116

3. Répercussions de l'hypothyroïdie sur la synaptogenèse dans le cortex cérébelleux du rat

   • A. Rebière
   • J. Dainat

   Travaux Originaux Pages: 117 - 129

4. Late changes in human sural nerves in minamata disease and in nerves of rats with experimental organic mercury poisoning

   • Taihei Miyakawa
   • Eiichi Murayama
   • Isao Shikai

   Original Investigations Pages: 131 - 138

5. Esthésioneurocytome olfactif

   • M. Bérard
   • M. F. Tripier
   • M. Toga

   Travaux Originaux Pages: 139 - 150

6. Spongy degeneration of the central nervous system in kittens

   • D. F. Kelly
   • C. J. Gaskell

   Original Investigations Pages: 151 - 158

7. Ultrastructural changes in blood vessels of peripheral nerves in leprosy neuropathy

   • J. Boddingius

   Original Investigations Pages: 159 - 181

8. International Symposium on Computer Assisted Tomography at the National Institutes of Health

   News Items Pages: 183 - 184