1. Ultrastructural localization of calcium around the membrane of the surface connected system in the human platelet

   • T. Daimon
   • V. Mizuhira
   • K. Uchida

   OriginalPaper Pages: 271 - 279

2. Electron probe X-ray microanalysis of human muscle biopsies

   • Romuald Wroblewski
   • Godfried M. Roomans
   • Lars Edström

   OriginalPaper Pages: 281 - 292

3. Light and electron microscopic study of adenosine triphosphatase activity of anuran tadpole musculature

   • K. Watanabe
   • F. Sasaki
   • M. A. Khan

   OriginalPaper Pages: 293 - 305

4. Inhibition of lactate dehydrogenase in cultured SIRC cells by cigarette smoke

   • Norman Fleming
   • Heinrich Walt
   • Gonzague S. Kistler

   OriginalPaper Pages: 307 - 317

5. Topo-optische Färbung der Erythrocytenmembran mit Thiazin- und Chinolinfarbstoffen

   • Josef Makovitzky

   OriginalPaper Pages: 319 - 324

6. Le noyau du gamète de l'Equisetum arvense L.

   • H. Hadj Mabrouk

   OriginalPaper Pages: 325 - 339

7. Visualization of proteinaceous granules in the clear synaptic vesicles

   • W. Ovtscharoff

   OriginalPaper Pages: 341 - 345

8. Forthcoming meeting

   Announcement Pages: 346 - 346