Differentiation: A Central Topic in Developmental and Cell Biology W. A. Müller REVIEW ARTICLE Pages: 457 - 467
Ligands and Receptors: Common Theme in Insect Storage Protein Transport T. BurmesterK. Scheller REVIEW ARTICLE Pages: 468 - 474
Biogeochemical Cycle of Silica in an Apolyhaline Interdunal Holocene Lake (Chad, N'Guigmi Region, Niger) D. SebagE. P. VerrecchiaA. Durand SHORT COMMUNICATION Pages: 475 - 478
Efficient Transmission of an Introduced Pathogen Via an Ancient Insect-Fungus Association A. BattistiA. RoquesM. Guido SHORT COMMUNICATION Pages: 479 - 483
Fossil Fuel Biomarkers in Sewage Sludges: Environmental Significance C. PayetC. BryselboutE. Lichtfouse SHORT COMMUNICATION Pages: 484 - 488
Greenhouse Gases in Cold Water Filaments in the Arabian Sea During the Southwest Monsoon Ralf LendtA. HupeS. Rapsomanikis SHORT COMMUNICATION Pages: 489 - 491
How To Tell Circles from Ellipses: Perceiving the Regularity of Simple Shapes J. M. ZankerT. Quenzer SHORT COMMUNICATION Pages: 492 - 495
Increased Sequestration of Organic Carbon in Soil by Hydrophobic Protection A. PiccoloR. SpacciniM. H. Gerzabek SHORT COMMUNICATION Pages: 496 - 499
Proving the Authenticity of Ancient DNA by Comparative Genomic Hybridization S. HummelB. HerrmannH. Tönnies SHORT COMMUNICATION Pages: 500 - 503
Naturwissenschaften aktuell¶Zusammengestellt von G. H. Altenmüller (Königswinter) NATURWISSENSCHAFTEN AKTUELL Pages: 504 - 506