1. Ultrastructural cytochemistry of the secretory granules of the hamster submandibular gland

   • Gunnar D. Bloom
   • Bengt Carlsöö
   • Torkel Wahlin

   OriginalPaper Pages: 261 - 268

2. High-resolution scanning-densitometry of photographic negatives of human chromosomes

   • M. van der Ploeg
   • A. M. Vossepoel
   • P. van Duijn

   OriginalPaper Pages: 269 - 291

3. Immunohistochemical localization of α₁-acid-glycoprotein in human liver parenchymal cells

   • E. G. Berger
   • E. Alpert
   • K. J. Isselbacher

   OriginalPaper Pages: 293 - 296

4. The influence of freezing and freeze-drying of tissue specimens on enzyme activity

   • A. E. F. H. Meijer
   • D. Benson
   • H. R. Scholte

   OriginalPaper Pages: 297 - 303

5. Extended application of flow microfluorometry by means of dual laser excitation

   • Michael Stöhr
   • Heinz Eipel
   • Marlies Vogt-Schaden

   OriginalPaper Pages: 305 - 313

6. Direct visualization of contractile proteins in peritubular cells of the guinea-pig testis using antibodies against highly purified actin and myosin

   • U. Gröschel-Stewart
   • K. Unsicker

   OriginalPaper Pages: 315 - 319

7. Cytochemical localization of adenylate cyclase activity in the theca folliculi of the mouse graafian follicle

   • Masamichi Hiura
   • Hisao Fujita

   OriginalPaper Pages: 321 - 326

8. Effect of fixation on the demonstration of neurophysin and “Gomori-positive” substances in neurosecretory granules of the rat hypothalamus

   • V. J. Choy
   • W. B. Watkins
   • P. E. Schwabedal

   OriginalPaper Pages: 327 - 333

9. Cellular distribution of sarcoplasmic calcium-binding proteins by immunofluorescence

   • Gilbert Benzonana
   • Wlodzimierz Wnuk
   • Giulio Gabbiani

   OriginalPaper Pages: 335 - 341

10. Innervation du muscle rétracteur antérieur du byssus (ABRM) de Mytilus edulis L.

    • Jacques Gilloteaux

    OriginalPaper Pages: 343 - 351