1. The innervation of the oesophagus of the sea-urchin Heliocidaris erythrogramma

   • J. L. S. Cobb

   OriginalPaper Pages: 323 - 332

2. Light and electron microscopic identification of several types of endocrine cells in the gastrointestinal mucosa of the cat

   • G. Vassallo
   • E. Solcia
   • C. Capella

   OriginalPaper Pages: 333 - 356

3. Nucleopores of the giant amoeba, Pelomyxa carolinensis

   • Edward W. Daniels
   • Judith M. McNiff
   • Donald R. Ekberg

   OriginalPaper Pages: 357 - 363

4. Colture in vitro di cellule spleniche di topo

   • Libia Larizza

   OriginalPaper Pages: 364 - 377

5. Electron microscopic observations on iron-labelled secondary lysosomes in renal tubules in mice

   • Anders Engberg
   • Jan L. E. Ericsson
   • Sten Orrenius

   OriginalPaper Pages: 378 - 398

6. The fine structure of the salivary glands of the desert locust Schistocerca gregaria Forskål

   • M. D. Kendall

   OriginalPaper Pages: 399 - 420

7. Struktur und Position der heterochromatischen Chromosomen in Interphasekernen von Microtus agrestis

   • Franz Pera

   OriginalPaper Pages: 421 - 436

8. Cardiac muscle

   • Joachim R. Sommer
   • Edward A. Johnson

   OriginalPaper Pages: 437 - 468

9. Etude histochimique des Mucopolysaccharides de lépiderme et des organes récepteurs du système de la ligne latérale du gymnarque, Gymnarchus niloticus

   • Jean -Pierre Denizot

   OriginalPaper Pages: 469 - 476