1. The mRNA encoding the scrapie agent protein is present in a variety of non-neuronal cells

   • H. R. Brown
   • N. L. Goller
   • N. K. Robakis

   Regular Papers Pages: 1 - 6

2. Ultracytochemical localisation of Na⁺, K⁺-ATPase in cerebral endothelium in acute hypertension

   • S. Nag

   Regular Papers Pages: 7 - 11

3. Increased 5-hydroxytryptamine immunoreactivity in traumatized spinal cord

   • H. S. Sharma
   • J. Westman
   • P. K. Dey

   Regular Papers Pages: 12 - 17

4. Selective vulnerability in the gerbil hippocampus: Morphological changes after 5-min ischemia and long survival times

   • P. Bonnekoh
   • A. Barbier
   • K. -A. Hossmann

   Regular Papers Pages: 18 - 25

5. Topographic heterogeneity of amyloid B-protein epitopes in brains with various forms of neuronal ceroid lipofuscinoses suggesting defective processing of amyloid precursor protein

   • K. E. Wisniewski
   • D. Maslinska
   • M. Haltia

   Regular Papers Pages: 26 - 34

6. The ontogenesis of Fcγ receptors and complement receptors CR1 in human peripheral nerve

   • C. A. Vedeler
   • E. Scarpini
   • R. Matre

   Regular Papers Pages: 35 - 40

7. Hippocampal neuronal density in temporal lobe epilepsy with and without gliomas

   • J. H. Kim
   • P. O. Guimaraes
   • D. D. Spencer

   Regular Papers Pages: 41 - 45

8. Changes in glial cell markers in recent and old demyelinated lesions in central pontine myelinolysis

   • A. Gocht
   • J. Löhler

   Regular Papers Pages: 46 - 58

9. Ultrastructural and biochemical findings in brain cell cultures infected with canine distemper virus

   • T. Glaus
   • C. Griot
   • M. Vandevelde

   Regular Papers Pages: 59 - 67

10. Histogenesis of intracranial haemangiopericytoma and haemangioblastoma

    • P. H. M. H. Theunissen
    • M. Debets-Te Baerts
    • G. Blaauw

    Regular Papers Pages: 68 - 71

11. Heroin-induced myopathy in rat skeletal muscle

    • J. Pena
    • C. Aranda
    • R. Vaamonde

    Regular Papers Pages: 72 - 76

12. Morphological changes in IgM paraproteinaemic neuropathy

    • J. M. Jacobs
    • J. W. Scadding

    Regular Papers Pages: 77 - 84

13. Necrosis of granule cells of hippocampus in adrenocortical failure

    • J. Mæhlen
    • A. Torvik

    Short Original Communications Pages: 85 - 87

14. Synaptophysin expression in the striatum in Huntington's disease

    • S. Goto
    • A. Hirano

    Short Original Communications Pages: 88 - 91

15. Loss of neurons in the frontal cortex in AIDS brains

    • S. Ketzler
    • S. Weis
    • H. Budka

    Short Original Communications Pages: 92 - 94

16. Densitometric analysis of the nerve cell population of the inferior olive in aging

    • C. Pesce
    • P. Provera
    • M. A. Provaggi

    Short Original Communications Pages: 95 - 97

17. A case of cerebral composite ganglioneuroblastoma: an immunohistochemical and ultrastructural study

    • M. Takahashi
    • T. Ishihara
    • N. Matsumoto

    Case Reports Pages: 98 - 102

18. Cerebral medulloepithelioma — electron microscopy and immunohistochemistry

    • D. Troost
    • G. H. Jansen
    • K. P. Dingemans

    Case Reports Pages: 103 - 107

19. In memoriam Lucien J. Rubinstein 1924–1990

    • John J. Kepes

    Obituary Pages: 108 - 109

20. Announcement

    Announcement Pages: 110 - 110