1. Regeneration of spinal electrocyte fibers in Sternarchus albifrons: Development of axon-schwann cell relationships and nodes of Ranvier

   • Stephen G. Waxman
   • Marilyn J. Anderson

   OriginalPaper Pages: 343 - 352

2. Cytological differentiation of the interrenal tissue of the Japanese quail, Coturnix coturnix

   • Shin-ichi Mikami
   • Toshiko Takagi
   • Donald S. Farner

   OriginalPaper Pages: 353 - 370

3. The synaptic organization of visual interneurons in the lobula complex of flies

   • K. Hausen
   • K. Wolburg-Buchholz
   • W. A. Ribi

   OriginalPaper Pages: 371 - 387

4. Responses of the teleost pituitary (goldfish, eel) to deionized water

   • Madeleine Olivereau
   • Christian Aimar
   • Jean-Michel Olivereau

   OriginalPaper Pages: 389 - 404

5. Immunohistochemical study of the C-cell complex of dog thyroid glands with reference to the reactions of calcitonin, C-thyroglobulin and 19S thyroglobulin

   • Y. Kameda
   • A. Ikeda

   OriginalPaper Pages: 405 - 415

6. Immunohistochemical reactions of C-cell complexes in dogs after induced hypercalcemia, antithyroid drug treatment and hypophysectomy

   • Y. Kameda
   • A. Ikeda

   OriginalPaper Pages: 417 - 432

7. Thin section and freeze fracture studies of the hypophyseal proximal pars distalis in a teleost (Rhamdia hilarii Val.) during different stages of the reproductive cycle

   • M. V. Val-Sella
   • A. Sesso

   OriginalPaper Pages: 433 - 444

8. Ultrastructural immunocytochemical localization of vitellogenin in the fat body of the blowfly, Calliphora vicina Rob.-Desv. (erythrocephala Meig.) by use of the unlabeled antibody-enzyme method

   • E. Thomsen
   • B. L. Hansen
   • P. V. Jensen

   OriginalPaper Pages: 445 - 455

9. Photoperiod-dependent neural control of the activity of the neurosecretory canopy cell in the lateral lobes of the cerebral ganglia of the freshwater pulmonate Lymnaea stagnalis (L.)

   • J. van Minnen
   • Dagmar Reichelt

   OriginalPaper Pages: 457 - 465

10. Substance P-, neurotensin- and bombesin-like immunoreactivities in the gill epithelium of Ciona intestinalis L.

    • H. A. R. Fritsch
    • S. Van Noorden
    • A. G. E. Pearse

    OriginalPaper Pages: 467 - 473

11. ⁹⁹Tc^mO₄ as an indicator for specialized cell function in organ cultures of the human submaxillary gland

    • Matti Anniko
    • Magnus G. Lind

    OriginalPaper Pages: 475 - 484

12. A quantitative cytochemical study of the growth of individual mast cells

    • Lennart Mellblom

    OriginalPaper Pages: 485 - 497

13. Immunocytochemical localization of somatostatin in the brain of the lizard, Ctenosauria pectinata

    • N. Goossens
    • K. Dierickx
    • F. Vandesande

    OriginalPaper Pages: 499 - 505

14. Tubuloampullar structures associated with the endoplasmic reticulum in pancreatic B-cells

    • R. Graf
    • Ph. U. Heitz

    Short Communication Pages: 507 - 510