1. Electron microscopic demonstration of rat liver glycogen phosphorylase activity with iron (Fe⁺⁺)

   • L. -A. Lindberg
   • A. Palkama

   OriginalPaper Pages: 285 - 296

2. New studies on the neural crest origin of the avian ultimobranchial glandular cells—Interspecific combinations and cytochemical characterization of C cells based on the uptake of biogenic amine precursors

   • N. Le Douarin
   • J. Fontaine
   • C. Le Lièvre

   OriginalPaper Pages: 297 - 305

3. Etude critique des distinctions tinctoriales effectuées parmi les cellules endocrines de la muqueuse fundique du Lapin

   • Gilbert Pradal
   • Gérard Lefranc
   • Jean Tusques

   OriginalPaper Pages: 307 - 318

4. Caractérisation histochimique des cellules gic à fluorescence vert-pâle de l'épithelium antral du Lapin Leur correspondance avec les cellules à gastrine

   • Gérard Lefranc
   • Gilbert Pradal
   • Jean Tusques

   OriginalPaper Pages: 319 - 329

5. Protease substrate film test

   • H. W. Denker

   OriginalPaper Pages: 331 - 338

6. A quantitative approach for immunofluorescence in microscopy: The use of antibody multilayers on nuclei

   • Ernst D. Wachsmuth
   • Rosemary L. Woodhams

   OriginalPaper Pages: 339 - 350

7. Scanning electron microscopy: Identification of mast cells by indirect cathodoluminescence

   • Jacques Padawer

   OriginalPaper Pages: 351 - 360

8. Morphological and histochemical observations of the regenerated mucosa of the duodenum of the fowl after sub-total villous atrophy

   • E. Michael

   OriginalPaper Pages: 361 - 371