1. Preface

   • János Salánki

   EditorialNotes 31 December 2000 Pages: 109 - 109

2. Comparative Aspects of Invertebrate Neuropeptides

   • Y. Muneoka
   • F. Morishita
   • H. Minakata

   OriginalPaper 31 December 2000 Pages: 111 - 132

3. Mytilus inhibitory peptide (MIP) induces a Na⁺-activated K⁺-current in snail neurons

   • T. Kiss
   • Y. Fujisawa
   • Y. Muneoka

   OriginalPaper 31 December 2000 Pages: 133 - 145

4. The presence and specificity of crustacean cardioactive peptide (CCAP)-immunoreactivity in gastropod neurons

   • L. Hernádi
   • H. J. Agricola

   OriginalPaper 31 December 2000 Pages: 147 - 152

5. Comparative pharmacology of feeding in molluscs

   • C. J. H. Elliott
   • Ágnes Vehovszky

   OriginalPaper 31 December 2000 Pages: 153 - 163

6. The octopamine-containing buccal neurons are a new group of feeding interneurons in the pond snail Lymnaea stagnate

   • Ágnes Vehovszky
   • C. J. H. Elliott

   OriginalPaper 31 December 2000 Pages: 165 - 176

7. The possible roles of the monoaminergic system in the feeding of the snail Helix pomatia

   • L. Hernádi
   • L. Erdélyi
   • K. Elekes

   OriginalPaper 31 December 2000 Pages: 177 - 187

8. Locomotor rhythms in the pond snail Lymnaea stagnalis: site of origin and neurotransmitter requirements

   • V. V. Tsyganov
   • D. A. Sakharov

   OriginalPaper 31 December 2000 Pages: 189 - 195

9. Morphology and physiology of pleural-to-buccal neurons coordinating defensive retraction with feeding arrest in the pond snail Lymnaea stagnalis

   • Magda Alania
   • D. A. Sakharov

   OriginalPaper 31 December 2000 Pages: 197 - 203

10. Seasonal plasticity of synaptic connections between identified neurones in Lymnaea

    • J. Copping
    • N. I. Syed
    • W. Winlow

    OriginalPaper 31 December 2000 Pages: 205 - 210

11. Modulation in firing pattern and oscillation in nerve cells of Lymnaea during network reconstruction

    • Katalin S. Rózsa

    OriginalPaper 31 December 2000 Pages: 211 - 230

12. Analysis and modulation of spike trains and oscillations in identified neural network of Lymnaea stagnalis L

    • G. Molnár
    • A. Szűcs
    • Katalin S. Rózsa

    OriginalPaper 31 December 2000 Pages: 231 - 235

13. Nonlinear activity of identified Lymnaea neurons

    • M. Barbi
    • S. Chillemi
    • A. Szűcs

    OriginalPaper 31 December 2000 Pages: 237 - 242

14. Membrane transduction pathway in the neuronal control of protein secretion by the albumen gland in Helisoma (Mollusca)

    • A. S. M. Saleuddin
    • S. T. Mukai
    • G. Hatiras

    OriginalPaper 31 December 2000 Pages: 243 - 253

15. Changes in molluscan neurosecretory cells during reproductive cessation: Cause or effect?

    • C. Janse

    OriginalPaper 31 December 2000 Pages: 255 - 264

16. Pre- and postsynaptic effects of eugenol and related compounds on Helix pomatia L. neurons

    • J. Szabadics
    • L. Erdélyi

    OriginalPaper 31 December 2000 Pages: 265 - 273

17. Amphetamine elicited potential changes in vertebrate and invertebrate central neurons

    • M.-C. Tsai
    • Y.-H. Chen
    • S.-S. Huang

    OriginalPaper 31 December 2000 Pages: 275 - 286

18. Invertebrates in neurotoxicology

    • J. Salánki

    OriginalPaper 31 December 2000 Pages: 287 - 307

19. Bioaccumulation and toxicity of aluminium in the pond snail at neutral pH

    • Cathy R. McCrohan
    • M. M. Campbell
    • K. N. White

    OriginalPaper 31 December 2000 Pages: 309 - 316

20. Time-dependent actions of aluminates on membrane and action potentials of snail neurons

    • T. Csóti
    • L. Erdélyi

    OriginalPaper 31 December 2000 Pages: 317 - 324

21. Heavy metals and neuroimmunomodulation in Mytilus edulis

    • F. E. Nieto-Fernandez
    • Katia Alcide
    • C. Rialas

    OriginalPaper 31 December 2000 Pages: 325 - 329

22. Evidence of opiates and opioid neuropeptides and their immune effects in parasitic invertebrates representing three different phyla: Schistosoma Mansoni, Theromyzon Tessulatum, Trichinella Spiralis

    • S. C. Pryor
    • R. Elizee

    OriginalPaper 31 December 2000 Pages: 331 - 341

23. The functional role of octopaminergic neurons in insect motor behavior

    • H.-J. Pflüger
    • C. Duch

    OriginalPaper 31 December 2000 Pages: 343 - 348

24. Tyramine injections reduce locust viability

    • H. Torfs
    • Wendy Van Poyer
    • J. Vanden Broeck

    OriginalPaper 31 December 2000 Pages: 349 - 354

25. Acetylcholine, GABA, glutamate and NO as putative transmitters indicated by immunocytochemistry in the olfactory mushroom body system of the insect brain

    • F.-W. Schürmann

    OriginalPaper 31 December 2000 Pages: 355 - 362

26. Social aggressiveness of female and subordinate male crickets is released by opiate receptor antagonist

    • Varya Dyakonova
    • R.-W. Schürmann
    • D. A. Sakharov

    OriginalPaper 31 December 2000 Pages: 363 - 367

27. Potencies of naturally-occurring AKH/RPCH peptides in Locusta migratoria in the acetate uptake assay in vitro and comparison with their potencies in the lipid mobilisation assay in vivo

    • G. Gäde
    • M. J. Lee
    • R. Kellner

    OriginalPaper 31 December 2000 Pages: 369 - 377

28. Physiological and pharmacological studies on nematodes

    • R. J. Walker
    • C. J. Franks
    • Lindy Holden-Dye

    OriginalPaper 31 December 2000 Pages: 379 - 394

29. Distribution of Eisenia tetradecapeptide immunoreactive neurons in the nervous system of earthworms

    • MÁria Csoknya
    • O. Matsushima
    • K. Elekes

    OriginalPaper 31 December 2000 Pages: 395 - 408

30. Reorganization of peptidergic systems during brain regeneration in Eisenia fetida (Oligo-chaeta, Annelida)

    • T. Bánvölgyi
    • J. Barna
    • K. Elekes

    OriginalPaper 31 December 2000 Pages: 409 - 416

31. The central nervous system, its cellular organisation and development, in the tadpole larva of the ascidian Ciona intestinalis

    • I. A. Meinertzhagen
    • A. G. Cole
    • S. Stanley

    OriginalPaper 31 December 2000 Pages: 417 - 431

32. Sensory organs of adult Amphilina foliacea (Amphilinida)

    • Vasilina A. Dudicheva
    • Natalia M. Biserova

    OriginalPaper 31 December 2000 Pages: 433 - 437

33. The ultrastructure of glia-like cells in lateral nerve cords of adult Amphilina foliacea (Amphilinida)

    • Natalia M. Biserova

    OriginalPaper 31 December 2000 Pages: 439 - 442

34. Ladislav Tauc (1926–1999)

    Obituary 31 December 2000 Pages: 443 - 445