1. On the chemistry of formaldehyde fixation and its effects on immunohistochemical reactions

   • H. Puchtler
   • S. N. Meloan

   OriginalPaper Pages: 201 - 204

2. Pontamine sky blue: A counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry

   • T. Cowen
   • A. J. Haven
   • G. Burnstock

   OriginalPaper Pages: 205 - 208

3. Freeze-fracture cytochemistry of sympathetic ganglia

   • C. Andersson Forsman

   OriginalPaper Pages: 209 - 218

4. Labelling of colloidal gold with protein A

   • M. Horisberger
   • M. -F. Clerc

   OriginalPaper Pages: 219 - 223

5. Electron-microscopic cytochemistry of alkaline-phosphatase activity in endothelium, pericytes and oligodendrocytes in the rat brain

   • S. Mori
   • M. Nagano

   OriginalPaper Pages: 225 - 231

6. Determination of DNA content in the nurse and follicle cells from wild type and mutant Drosophila melanogaster by DNA-Feulgen cytophotometry

   • P. K. Mulligan
   • E. M. Rasch

   OriginalPaper Pages: 233 - 247

7. Microspectrophotometric quantitation of glycosaminoglycans in articular cartilage sections stained with Safranin O

   • I. Kiviranta
   • J. Jurvelin
   • H. J. Helminen

   OriginalPaper Pages: 249 - 255

8. Elemental analysis of individual rat blood platelets by electron probe X-ray microanalysis using a direct quantification method

   • A. Boekestein
   • G. A. J. Kuijpers
   • A. M. Stadhouders

   OriginalPaper Pages: 257 - 261

9. Cytochemical localization of peroxidase and hydrogen-peroxide-producing NAD(P)H-oxidase in thyroid follicular cells of propylthiouracil-treated rats

   • Y. Mizukami
   • F. Matsubara
   • S. Matsukawa

   OriginalPaper Pages: 263 - 268

10. A simultaneous demonstration of particular enteric neuronal cell types with the NADH: Nitro BT-dehydrogenase reaction and of nerve fibres containing enkephalin-like immunoreactivity in the myenteric plexus of the porcine small intestine

    • D. W. Scheuermann
    • W. Stach

    OriginalPaper Pages: 269 - 273

11. Pregnancy-related changes in the human endometrium revealed by lectin histochemistry

    • M. -C. Lee
    • I. Damjanov

    OriginalPaper Pages: 275 - 280

12. Adenosine deaminase activity associated with phagocytic vacuoles

    • G. L. Tritsch
    • N. S. Paolini
    • K. Bielat

    OriginalPaper Pages: 281 - 285

13. Prevention of peetration hindrance in cerium-based glucose-6-phosphatase cytochemistry by freezing tissue in melting nitrogen

    • D. Kalicharan
    • C. E. Hulstaert
    • M. J. Hardonk

    OriginalPaper Pages: 287 - 292

14. Distribution of concanavalin—A receptor sites on the surface of human resting T lymphocytes

    • J. Renau-Piqueras
    • F. Miragall
    • J. Cervera

    OriginalPaper Pages: 293 - 297

15. Demonstration of cathepsin B in the rat kidney using fluorescence histochemistry

    • P. Kugler

    Short Communication Pages: 299 - 300