1. Patenting Inventions in the Field of Biology and Chemistry: German and European Patent Law and Case Law

   • Volker Vossius

   Naturwissenschaften Aufsätze Pages: 431 - 443

2. Mikrosensor-gesteuerte Rückkopplungs- Bioaktuatoren auf Halbleiterbasis zur biophysikalischen Krebsbehandlung

   • Bernhard Wolf
   • Michael Kraus

   Naturwissenschaften Aufsätze Pages: 444 - 451

3. On the Directional Indications in the Round Dances of Honeybees

   • Inge Lise Jensen
   • Axel Michelsen
   • Martin Lindauer

   Pages: 452 - 454

4. In Vitro Production of the Pheromone Intermediates Ipsdienone and Ipsenone by the Bark Beetles Ips pini (Say) and I. paraconfusus Lanier (Coleoptera: Scolytidae)

   • P. Ivarsson
   • G. J. Blomquist
   • S. J. Seybold

   Kurze Originalmitteilung Pages: 454 - 457

5. How To Derive Steady-State Rate Laws for Enzyme-Catalyzed Reactions from Macroscopic Probabilities

   • Janos Südi

   Kurze Originalmitteilung Pages: 457 - 459

6. Substrate Vibration as a Component of a Calling Song

   • P. S. M Hill
   • J. R. Shadley

   Natur & Wissenschaften Pages: 460 - 463

7. Cluster Analysis of Thermoluminescence Parameters of Ancient Hellenic Limestone Monuments

   • Ionannis Liritzis

   Kurze Originalmitteilung Pages: 463 - 465