1. Paradoxien und Antinomien

   • G. Vollmer

   OriginalPaper Pages: 49 - 66

2. The pictographic molecular paradigm

   • Pier-Luigi Luisi
   • Richard M. Thomas

   OriginalPaper Pages: 67 - 74

3. Die Wind-getriebene „biologische Pumpe” und der Kohlenstoffentzug im Ozean

   • B. Haake
   • V. Ittekkot

   OriginalPaper Pages: 75 - 79

4. Particulate organic matter in the Orinoco River

   • J. Paolini
   • V. Ittekkot

   Short Communications Pages: 80 - 81

5. The growth-promoting fungal toxin fusicoccin does not act through an ester-hydrolysis mechanism in plants

   • M. Schröder
   • S. Schulz
   • E. W. Weiler

   Short Communications Pages: 82 - 83

6. Pheromones are implicated in reproductive differentiation in a primitively social bee

   • K. J. O'Keefe
   • M. P. Schwarz

   Short Communications Pages: 83 - 86

7. A comparison of enzymatic and heterogeneous catalysis

   • J. Erkelens

   Short Communications Pages: 86 - 87

8. Circadian control over synthesis of manyGonyaulax proteins is at a translational level

   • P. Milos
   • D. Morse
   • J. W. Hastings

   Short Communications Pages: 87 - 89

9. Sensory integration within temporally neutral systems states: A hypothesis

   • E. Pöppel
   • K. Schill
   • N. von Steinbüchel

   BriefCommunication Pages: 89 - 91

10. Letter to the editors

    • John A. Robinson

    Letter Pages: 92 - 92

11. Buchbesprechungen

    • W. Quapp
    • N. Arley

    BookReview Pages: 92 - 93

12. Naturwissenschaften aktuell

    News Pages: 94 - 96