1. Relationships between membranous organelles in amoebae studied by electron microscopic cytochemical staining

   • Charles J. Flickinger

   OriginalPaper Pages: 139 - 154

2. Changes in the secretory activity of the glandular lobe of the corpus cardiacum of Locusta migratoria induced by flight

   • L. H. P. M. Rademakers
   • A. M. Th. Beenakkers

   OriginalPaper Pages: 155 - 171

3. Spermatogenesis revisited

   • John H. D. Bryan

   OriginalPaper Pages: 173 - 186

4. Spermatogenesis revisited

   • John H. D. Bryan

   OriginalPaper Pages: 187 - 201

5. The ultrastructure of the sinus gland of the crayfish Astacus leptodactylus (Nordmann)

   • Godfried E. C. M. Strolenberg
   • Hermy P. M. van Helden
   • François van Herp

   OriginalPaper Pages: 203 - 210

6. Differentiation of slow and fast muscles in chickens

   • Tessa Gordon
   • Roslyn Perry
   • Gerta Vrbová

   OriginalPaper Pages: 211 - 222

7. Some morphogenetic features of the adenohypophysial primordium of early Xenopus laevis tadpoles

   • N. Erik I. Nyholm

   OriginalPaper Pages: 223 - 230

8. Developmental immunohistology of melanotrophs in Xenopus laevis tadpoles

   • N. Erik I. Nyholm
   • Jeannine Doerr-Schott

   OriginalPaper Pages: 231 - 239

9. Control of shape and pattern during the assembly of a large microtubule bundle

   • Penelope J. Pearson
   • J. B. Tucker

   OriginalPaper Pages: 241 - 252

10. Microtubules in the neurosecretory neurones of the posterior pituitary of the rat

    • A. Livingston

    OriginalPaper Pages: 253 - 261

11. Morphological aspects of the hypothalamic-hypophyseal system

    • I. G. Akmayev
    • A. P. Popov

    OriginalPaper Pages: 263 - 282