1. Presence of AVT-, α-MSH-, LHRH- and somatostatin-like compounds in the rat pineal gland and their relationship with the UMO5R pineal fraction

   • P. Pévet
   • I. Ebels
   • A. Arimura

   OriginalPaper Pages: 341 - 353

2. Immunofluorescence study of LRH-producing neurons in prosimians (Tupaia and Galago)

   • J. Barry

   OriginalPaper Pages: 355 - 365

3. The astrocytes in the retina and optic nerve head of mammals: A special glia for the ganglion cell axons

   • Heinrich Büssow

   OriginalPaper Pages: 367 - 378

4. Epithelial cell proliferation in the intestine of the winter flounder, Pseudopleuronectes americanus

   • Jerry S. Trier
   • Pamela Colony Moxey

   OriginalPaper Pages: 379 - 385

5. Pattern of crypt cell proliferation in the pre- and post-closure ileum of the neonatal rat: Effects of sympathectomy

   • Robert M. Klein
   • James C. McKenzie

   OriginalPaper Pages: 387 - 394

6. The number and arrangement of elements in the lamina cartridge of the dragonfly Sympetrum rubicundulum

   • I. A. Meinertzhagen
   • C. J. Armett-Kibel
   • K. L. Frizzell

   OriginalPaper Pages: 395 - 401

7. Development and cytodifferentiation of C cell complexes in dog fetal thyroids

   • Y. Kameda
   • H. Shigemoto
   • A. Ikeda

   OriginalPaper Pages: 403 - 415

8. The pineal gland of the mole (Talpa europaea L.)

   • P. Pévet

   OriginalPaper Pages: 417 - 430

9. Motility, linear arrangement and cell-to-cell contact of myogenic cells prior to fusion

   • Peter Bachmann

   OriginalPaper Pages: 431 - 440

10. The ultrastructure of the protonephridial flame cell of the freshwater planarian Bdellocephala brunnea

    • Saburo Ishii

    OriginalPaper Pages: 441 - 449

11. The ultrastructure of the protonephridial tubules of the freshwater planarian Bdellocephala brunnea

    • Saburo Ishii

    OriginalPaper Pages: 451 - 458

12. Association of Thy-1 cell surface differentiation antigen with certain connective tissues in vivo

    • Roger J. Morris
    • Mary A. Ritter

    OriginalPaper Pages: 459 - 475

13. The structure of cleft material in spine synapses of rat cerebral and cerebellar cortices

    • F. Hajós

    OriginalPaper Pages: 477 - 486

14. Morphology, ultrastructure, and development of the parasitic larva and its surrounding trophamnion of Polypodium hydriforme Ussov (Coelenterata)

    • E. V. Raikova

    OriginalPaper Pages: 487 - 500

15. Loose connective tissue of rat rete testis

    • Matti Nykänen

    Short Communication Pages: 501 - 504

16. The ultrastructure of somatic neuromuscular junctions in the tick Amblyomma variegatum (Fabr.)

    • R. J. Hart
    • D. J. Beadle
    • R. P. Botham

    Short Communication Pages: 505 - 508