1. HIDACSYS: Computer programs for interactive scanning cytophotometry

   • M. Van der Ploeg
   • K. Van den Broek
   • P. Van Duijn

   OriginalPaper Pages: 273 - 288

2. Localisation ultrastructurale de la phosphatase acide et de la phosphatase alcaline dans les cloisons septales stériles de l'anthozoaire Pachycerianthus fimbriatus

   • Y. Tiffon
   • J. S. Hugon

   OriginalPaper Pages: 289 - 297

3. Studies on glycyl-proline naphthylamidase

   • Zdeněk Lojda

   OriginalPaper Pages: 299 - 309

4. Peptidasen

   • R. Gossrau

   OriginalPaper Pages: 311 - 330

5. Diaminobenzidine cytochemistry in cryo-ultramicrotomy for the detection of peroxidases

   • W. D. Kuhlmann
   • A. Viron

   OriginalPaper Pages: 331 - 337

6. Ultrastructural demonstration of amine granules in the adrenal medullary cells of the rat using acid permanganate fixation

   • L. Rechardt
   • L. Kanerva
   • H. Hervonen

   Short Communication Pages: 339 - 343