1. Ultrastructure of the physostomatous swimbladder of rainbow trout (Salmo gairdneri)

   • Robert E. Brooks

   OriginalPaper Pages: 473 - 483

2. Lung alveolar cell cytosomes: A consideration of their significance

   • Robert E. Brooks

   OriginalPaper Pages: 484 - 497

3. Differentiation of epithelial cells in the mouse thymus

   • T. Mandel

   OriginalPaper Pages: 498 - 515

4. The distribution of cholinergic and adrenergic nerve fibres in the retractor penis and vas deferens of the dog

   • Christopher Bell
   • John R. McLean

   OriginalPaper Pages: 516 - 522

5. Ungewöhnlich große sphärische Lipidkörper im Ependym und Subependym des Feuersalamanders

   • Wolfgang Arnold

   OriginalPaper Pages: 523 - 538

6. Lipidkugeln im Plexusepithel von Rana temporaria L.

   • Eberhard Paul

   OriginalPaper Pages: 539 - 549

7. Lipid droplets in the lateral terminal nucleus of the accessory optic system in Galago (Primates)

   • S. Nakamura
   • J. Tigges

   OriginalPaper Pages: 550 - 555

8. Das visuelle System von Zonotrichia leucophrys gambelii

   • H. -G. Hartwig

   OriginalPaper Pages: 556 - 583

9. Elektronenmikroskopische Untersuchung an dem Suktor Paracineta limbata Maupas

   • Manfred Hauser

   OriginalPaper Pages: 584 - 614

10. Autoradiographic study of RNA synthesis in isolated cells in culture from chick embryo spinal ganglia

    • M. Sensenbrenner
    • J. Treska-Ciesielski
    • P. Mandel

    OriginalPaper Pages: 615 - 626