1. Electron-microscopic studies on reaggregate cultures of vascular smooth muscle cells from normotensive and spontaneously hypertensive rats

   • S. Yoneda
   • M. S. Forbes
   • N. Sperelakis

   OriginalPaper Pages: 225 - 243

2. Immunohistochemical localization of FSH and LH in the pars distalis of vervet (Cercopithecus aethiops) and babbon (Papio hamadryas) pituitaries

   • C. Girod
   • M. P. Dubois
   • J. Trouillas

   OriginalPaper Pages: 245 - 257

3. Multinucleate Sertoli cells in aged human testis

   • Wolfgang Schulze
   • Cornelia Schulze

   OriginalPaper Pages: 259 - 266

4. A new mechanism for transitory, local endocytosis in photoreceptors of a spider, Dinopis

   • A. D. Blest
   • D. G. Price

   OriginalPaper Pages: 267 - 282

5. Intranuclear filamentous inclusions in the gastro-entero-pancreatic (GEP) endocrine cells of birds

   • T. Iwanaga
   • J. Yamada
   • M. Misu

   OriginalPaper Pages: 283 - 288

6. Intertubular topography in the bovine testis

   • Karl-Heinz Wrobel
   • Fred Sinowatz
   • Roswitha Mademann

   OriginalPaper Pages: 289 - 310

7. An ultrastructural and autoradiographic study of the immune response in Hyalophora cecropia pupae

   • Randa Abu-Hakima
   • Ingrid Faye

   OriginalPaper Pages: 311 - 320

8. Structure of the auditory system of the weta Hemideina crassidens (Blanchard, 1851) (Orthoptera, Ensifera, Gryllacridoidea, Stenopelmatidae)

   • Eldon E. Ball
   • L. H. Field

   OriginalPaper Pages: 321 - 344

9. Structure of the auditory system of the weta Hemideina crassidens (Blanchard, 1851) (Orthoptera, Ensifera, Gryllacridoidea, Stenopelmatidae)

   • Eldon E. Ball

   OriginalPaper Pages: 345 - 359

10. Evidence for a direct role of α-MSH in morphological background adaptation of the skin in Sarotherodon mossambicus

    • G. J. J. M. van Eys
    • P. T. W. Peters

    OriginalPaper Pages: 361 - 372

11. The perineurium of the adult housefly: Ultrastructure and permeability to lanthanum

    • Che Chi
    • Stanley D. Carlson

    OriginalPaper Pages: 373 - 386

12. Crystalline pteridines in the stromal pigment cells of the iris of the Great Horned Owl

    • Lynn W. Oliphant

    OriginalPaper Pages: 387 - 395

13. Effects of pimozide on the ultrastructure of the pars intermedia in the rat

    • R. C. Santolaya
    • D. Ciocca

    OriginalPaper Pages: 397 - 403

14. Circadian changes in microtubules, synaptic ribbons and synaptic ribbon fields in the pinealocytes of the baboon (Papio ursinus)

    • J. J. Theron
    • R. Biagio
    • A. C. Meyer

    OriginalPaper Pages: 405 - 413

15. Ultrastructure of spermiogenesis in Liza aurata Risso, 1810 (Teleostei, Mugilidae)

    • Solange Bruslé

    OriginalPaper Pages: 415 - 424

16. Ultrastructural study of the postembryonic development of the neural lamella of Galleria mellonella L. (Lepidoptera)

    • Hanna E. Osińska

    OriginalPaper Pages: 425 - 433

17. Neuroepithelial bodies in the lung of the tree frog, Hyla arborea L.

    • Lucyna Goniakowska-Witalińska

    OriginalPaper Pages: 435 - 441

18. Microspectrofluorometric study of monoamines in the auricle of the heart of Protopterus aethiopicus

    • D. W. Scheuermann
    • C. Stilman
    • M. H. A. De Groodt-Lasseel

    Short Communication Pages: 443 - 449