Can the Earth's magnetic field be simulated in the laboratory? U. MüllerR. Stieglitz REVIEW ARTICLE 24 July 2000 Pages: 381 - 390
Polymerization of humic substances by an enzyme-catalyzed oxidative coupling A. PiccoloA. CozzolinoR. Spaccini SHORT COMMUNICATION 24 July 2000 Pages: 391 - 394
Pheromonal contest between honeybee workers (Apis mellifera capensis) R. F. A. MoritzU. E. SimonR. M. Crewe SHORT COMMUNICATION 24 July 2000 Pages: 395 - 397
The action spectrum for maximal photosensitivity of germination K. M. HartmannA. Mollwo SHORT COMMUNICATION 24 July 2000 Pages: 398 - 403
Female bushcrickets mated with parasitized males show rapid remating and reduced fecundity (Orthoptera: Phaneropteridae: Poecilimon mariannae) G. U. C. LehmannA. W. Lehmann SHORT COMMUNICATION 24 July 2000 Pages: 404 - 407
Maintaining an ant-plant symbiosis: secondary polygyny in the Macaranga triloba-Crematogaster sp. association H. FeldhaarB. FialaU. Maschwitz SHORT COMMUNICATION 24 July 2000 Pages: 408 - 411
“You are what you eat”: Diet modifies cuticular hydrocarbons and nestmate recognition in the Argentine ant, Linepithema humile D. LiangJ. Silverman SHORT COMMUNICATION 24 July 2000 Pages: 412 - 416
Early evolution of discoglossid frogs: new evidence from the Mesozoic of China Y. WangK. GaoX. Xu SHORT COMMUNICATION 24 July 2000 Pages: 417 - 420