1. Gravikinesis in Paramecium: Theory and isolation of a physiological response to the natural gravity vector

   • Hans Machemer
   • Sigrun Machemer-Röhnisch
   • Keiichi Takahashi

   OriginalPaper Pages: 1 - 12

2. Functional organization of auditory cortical fields in the mongolian gerbil (Meriones unguiculatus): Binaural 2-deoxyglucose patterns

   • D. Caird
   • H. Scheich
   • R. Klinke

   OriginalPaper Pages: 13 - 26

3. Activity-dependent induction of facilitation, depression, and post-tetanic potentiation at an insect central synapse

   • Barry A. Trimmer
   • Janis C. Weeks

   OriginalPaper Pages: 27 - 43

4. Audition in vampire bats, Desmodus rotundus

   • U. Schmidt
   • P. Schlegel
   • G. Neuweiler

   OriginalPaper Pages: 45 - 51

5. Mechanism of Cl^- sensitivity in internal ion receptors of the leech; an inward current gated off by Cl^- in the nephridial nerve cells

   • A. Wenning
   • R. L. Calabrese

   OriginalPaper Pages: 53 - 61

6. The giant fiber system in the forelegs (whips) of the whip spider Heterophrynus elaphus Pocock (Arachnida: Amblypygi)

   • Peter Igelmund
   • Gernot Wendler

   OriginalPaper Pages: 63 - 73

7. Morphology and physiology of peripheral giant interneurons in the forelegs (whips) of the whip spider Heterophrynus elaphus Pocock (Arachnida: Amblypygi)

   • Peter Igelmund
   • Gernot Wendler

   OriginalPaper Pages: 75 - 83

8. Hearing in honeybees: operant conditioning and spontaneous reactions to airborne sound

   • Wolfgang H. Kirchner
   • Claudia Dreller
   • William F. Towne

   OriginalPaper Pages: 85 - 89

9. Wide-field motion-sensitive neurons tuned to horizontal movement in the honeybee, Apis mellifera

   • Michael R. Ibbotson

   OriginalPaper Pages: 91 - 102

10. Different effects of the biogenic amines dopamine, serotonin and octopamine on the thoracic and abdominal portions of the escape circuit in the cockroach

    • Ronald S. Goldstein
    • Jeffrey M. Camhi

    OriginalPaper Pages: 103 - 112

11. Activity and directional sensitivity of leg campaniform sensilla in a stick insect

    • Fred Delcomyn

    OriginalPaper Pages: 113 - 119

12. Daily torpor in the Djungarian hamster (Phodopus sungorus): photoperiodic regulation, characteristics and circadian organization

    • R. Kirsch
    • A. Ouarour
    • P. Pévet

    OriginalPaper Pages: 121 - 128

13. Temporal resolving power of blowfly visual system: effects of decamethonium and hyperpolarization on responses of laminar monopolar neurons

    • Hans Straka
    • Josef Ammermüller

    OriginalPaper Pages: 129 - 139

14. Sensory evoked potentials in unanesthetized unrestrained cuttlefish: a new preparation for brain physiology in cephalopods

    • Theodore H. Bullock
    • Bernd U. Budelmann

    OriginalPaper Pages: 141 - 150