1. Do enzyme activities vary along muscle fibres?

   • D. Pette
   • M. Wimmer
   • P. Nemeth

   OriginalPaper Pages: 225 - 231

2. Potassium binding sites in muscle: Electron microscopic visualization of K, Rb, and Cs in freeze-dired preparations and autoradiography at liquid nitrogen temperature using⁸⁶Rb and¹³⁴Cs

   • L. Edelmann

   OriginalPaper Pages: 233 - 242

3. A simplified method for the rapid preparation of peroxidase-anti-peroxidase (PAP) complexes

   • F. T. Bosman
   • Georgette Cramer-Knijnenburg
   • J. van Bergen Henegouw

   OriginalPaper Pages: 243 - 248

4. Relationship of ploidy and chromatin condensation in the rat liver, moreover a comparison of the nuclear texture in sections and touch preparations

   • W. Romen
   • A. Rüter
   • H. M. Aus

   OriginalPaper Pages: 249 - 256

5. Electron-cytochemical localization of phospho(enol)pyruvate carboxylase (EC 4.1.1.31) in fungal cells

   • J. Voříšek
   • P. Sajdl
   • Z. Lojda

   OriginalPaper Pages: 257 - 265

6. Study on aminopeptidase A

   • Z. Lojda
   • R. Gossrau

   OriginalPaper Pages: 267 - 290

7. Motor innervation of the cat muscle spindle studied by the cholinesterase technique

   • J. Kucera

   OriginalPaper Pages: 291 - 309

8. Histochemical patterns in normal and splaylegged piglet muscle fibers

   • Věra Hanzlíková

   OriginalPaper Pages: 311 - 319

9. Calcium content and distribution in egg vesicles ofGalleria mellonella (Lepidoptera) as determined by X-ray microanalysis

   • A. Przłęcka
   • A. Sobota
   • W. Zahorowski

   OriginalPaper Pages: 321 - 329