1. Experimentelle Untersuchungen am Dottersackepithel der Ratte

   • St. Krzyzowska-Gruca
   • T. H. Schiebler

   OriginalPaper Pages: 157 - 171

2. Zur Frage einer intraventrikulären Neurosekretion

   • Helmut Leonhardt

   OriginalPaper Pages: 172 - 184

3. The pancreatic islets of the white-crowned sparrow, Zonotrichia leucophrys gambelii, during its annual cycle and under experimental conditions

   • August Epple
   • Donald S. Farner

   OriginalPaper Pages: 185 - 197

4. Ultrastructural study on the morphogenesis of the neuromuscular junction in the skeletal muscle of the chick

   • Hlroshi Hlrano

   OriginalPaper Pages: 198 - 208

5. Changes in retinal fine structure induced in the crab Libinia by light and dark adaptation

   • Eisuke Eguchi
   • Talbot H. Waterman

   OriginalPaper Pages: 209 - 229

6. An electron microscopical investigation of the follicle gland (cerebral gland) and of some neurosecretory cells in the lateral lobe of the cerebral ganglion of the pulmonate gastropod Lymnaea stagnalis L.

   • Marijke Brink
   • H. H. Boer

   OriginalPaper Pages: 230 - 243

7. Die Ultrastruktur des Juxtaglomerulären Apparates des Meerschweinchens

   • B. Riedel
   • O. Bucher

   OriginalPaper Pages: 244 - 258

8. Proximo-distal differences in myelin development in human optic fibers

   • R. L. Friede
   • K. H. Hu

   OriginalPaper Pages: 259 - 264

9. The fine structure of rat liver cells in suspension

   • Katharine E. Carr
   • J. P. Arbuthnott
   • C. G. Gemmell

   OriginalPaper Pages: 265 - 271

10. Über die Feinstruktur der Arachnoidea und Dura mater von Mammalia

    • Karl Hermann Andres

    OriginalPaper Pages: 272 - 295

11. The cnidoblast-musculoepithelial cell complex in the tentacles of hydra

    • David B. Slautterback

    OriginalPaper Pages: 296 - 318