1. Histochemical and biochemical studies on the localization and activity of lysosomal enzymes in fracture callus

   • Gustav Göthlin
   • Bengt Arborgh
   • Heikki Helminen

   OriginalPaper Pages: 97 - 110

2. Studies on the ultrastructural localization of adenosine triphosphatase activity in fracture callus

   • Gustav Göthlin
   • Jan L. E. Ericsson

   OriginalPaper Pages: 111 - 126

3. A scanning device for the double beam leitz interference microscope

   • J. E. de Josselin de Jong
   • W. Boender
   • H. Galjaard

   OriginalPaper Pages: 127 - 136

4. Cytochemistry of histones throughout the division cycle in meristematic cells

   • José L. Díez
   • Consuelo de la Torre
   • Gonzalo Giménez-Martín

   OriginalPaper Pages: 137 - 141

5. Über die β-Glucosidase und Lactase im Darm von Vertebraten

   • R. Gossrau

   OriginalPaper Pages: 143 - 151

6. Activities of some oxidative and hydrolytic enzymes in musculus biceps brachii of rats after tonic stress

   • K. Zíka
   • Z. Lojda
   • M. Kučera

   OriginalPaper Pages: 153 - 164

7. Semipermeable membranes for improving the histochemical demonstration of enzyme activities in tissue sections

   • A. E. F. H. Meijer

   OriginalPaper Pages: 165 - 172

8. Studies in succinate dehydrogenase histochemistry

   • Helge Andersen
   • Poul E. Høyer

   OriginalPaper Pages: 173 - 188