1. The nature of the redshift and directly observed quasar statistics

   • I. E. Segal
   • J. F. Nicoll
   • Z. Zhou

   OriginalPaper 10 March 2005 Pages: 289 - 296

2. Spektroskopie mit gespeicherten Ionen

   • G. Werth

   OriginalPaper 10 March 2005 Pages: 297 - 306

3. Der Einfluß von Verbraucher und Handel auf die Qualität landwirtschaftlicher Produkte und Lebensmittel

   • W. Seibel

   OriginalPaper 10 March 2005 Pages: 307 - 310

4. A chemical structure for humic substances

   • H. -R. Schulten
   • B. Plage
   • M. Schnitzer

   Short Communications 10 March 2005 Pages: 311 - 312

5. De novo biosynthesis of Δ³-Isoxazolin-5-one and 3-Nitropropanoic acid derivatives inChrysomela tremulae

   • T. Randoux
   • J. C. Braekman
   • J. M. Pasteels

   Short Communications 10 March 2005 Pages: 313 - 314

6. 5,11-Dimethylheptadecane and 2,5-Dimethyl-heptadecane: Sex pheromone components of the geometrid moth,Lambdina fiscellaria fiscellaiia

   • G. Gries
   • R. Gries
   • E. W. Underhill

   Short Communications 10 March 2005 Pages: 315 - 317

7. Chemical defence and genetic bariation

   • F. Eggenberger
   • M. Rowell-Rahier

   Short Communications 10 March 2005 Pages: 317 - 320

8. Response to humidity change of deutocerebral interneurons of the honeybee,Apis mellifera L.

   • T. Itoh
   • F. Yokohari
   • Y. Tominaga

   Short Communications 10 March 2005 Pages: 320 - 322

9. Functioning of normal and ectopic electroreceptors

   • A. Roth
   • J. Wittmaack

   Short Communications 10 March 2005 Pages: 322 - 324

10. How do bees shiver?

    • H. Esch
    • F. Goller
    • B. Heinrich

    Short Communications 10 March 2005 Pages: 325 - 328

11. Spontaneous speciation through an overwintering change in a sawfly

    • G. Knerer

    Short Communications 10 March 2005 Pages: 328 - 330

12. Retardation of homing pigeons' ephemerides?

    • K. Schmidt-Koenig
    • R. Ranvaud
    • O. C. Gasparotto

    Short Communications 10 March 2005 Pages: 330 - 333

13. Naturwissenschaften Actuell

    Legacy 10 March 2005 Pages: 334 - 336