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5641 - 5650 von 7343 Einträge
November 2010
Aqueous leaf extracts display endocrine activities in vitro and disrupt sexual differentiation of male Xenopus laevis tadpoles in vivo
Björn Hermelink; Ralph Urbatzka; Claudia Wiegand; Stephan Pflugmacher; Ilka Lutz; Werner Kloas
General and comparative endocrinology. - 168(2010)2, S. 245-255
November 2010
Growth performances, mortality and carotenoid pigmentation of fry offspring as affected by dietary supplementation of astaxanthin to female rainbow trout (Oncorhynchus mykiss) broodstock
A. A. Bazyar Lakeh; M. R. Ahmadi; S. Safi; T. Ytrestøyl; B. Bjerkeng
Journal of applied ichthyology. - 26(2010)1, S. 35-39
November 2010
Dränagemanagement in Acker- und Grünlandstandorten
Ulrike Hirt; Judith Mahnkopf
Ländlicher Raum. - 61(2010)3, S. 61
November 2010
Effects of dietary astaxanthin supplementation on reproductive characteristics of rainbow trout (Oncrorhynchus mykiss)
M. R. Ahmadi; A. A. Bazyar; S. Safi; T. Ytrestøyl; B. Bjerkeng
Journal of applied ichthyology. - 22(2006)5, S. 388-394
November 2010
Sixth International Symposium on Amphibian and Reptilian Endocrinology and Neurobiology ISAREN 2009
Ilka Lutz; Werner Kloas; Sakae Kikuyama
General and comparative endocrinology. - 168(2010)2, S. 169-170
November 2010
Competitiveness of invasive and native cyanobacteria from temperate freshwaters under various light and temperature conditions
Grit Mehnert; Franziska Leunert; Samuel Cirés; Klaus D. Jöhnk; Jacqueline Rücker; Brigitte Nixdorf; Claudia Wiedner
Journal of plankton research. - 32(2010)7, S. 1009-1021
November 2010
Disturbance, response, and persistence in self-organized forested communities
Forrest D. Fleischman; Kinga Boenning; Gustavo A. Garcia-Lopez; Sarah Mincey; Mikaela Schmitt-Harsh; Katrin Daedlow; Maria Claudia Lopez; Xavier Basurto; Burney Fischer; Elinor Ostrom
Ecology and society. - 15(2010)4, art. 9
November 2010
Aromatase mRNA expression in the brain of adult Xenopus laevis exposed to Lambro river water and endocrine disrupting compounds
A. Massari; R. Urbatzka; A. Cevasco; L. Canesi; C. Lanza; L. Scarabelli; W. Kloas; A. Mandich
General and comparative endocrinology. - 168(2010)2, S. 262-268
November 2010
Developmental regulation of gene expression in the thyroid gland of Xenopus laevis tadpoles
R. Opitz; W. Kloas
General and comparative endocrinology. - 168(2010)2, S. 199-208
November 2010
An environmentally relevant endocrine-disrupting antiandrogen, vinclozolin, affects calling behavior of male Xenopus laevis
Frauke Hoffmann; Werner Kloas
Hormones and behavior. - 58(2010)4, S. 653-659