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5871 - 5880 von 7329 Einträge
Januar 2010
Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-a reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
R. Urbatzka; B. Watermann; I. Lutz; W. Kloas
Journal of molecular endocrinology. - 43(2009)5, S. 209-219
Januar 2010
A critical analysis of the biological impacts of plasticizers on wildlife
Jörg Oehlmann; Ulrike Schulte-Oehlmann; Werner Kloas; Oana Jagnytsch; Ilka Lutz; Kresten O. Kusk; Leah Wollenberger; Eduarda M. Santos; Gregory C. Paull; Katrien J. W. van Look; Charles R. Tyler
Philosophical transactions of the Royal Society of London : ser. B, Biological sciences. - 364(2009), S. 2047-2062
Januar 2010
Corticosteroids disrupt amphibian metamorphosis by complex modes of action including increased prolactin expression
Claudia Lorenz; Robert Opitz; Ilka Lutz; Werner Kloas
Comparative biochemistry and physiology C. - 150(2009)2, S. 314-321
Januar 2010
Teratogenic effects of chronic treatment with cortocosterone on Tadpoles of Xenopus laevis
Claudia Lorenz; Robert Opitz; Ilka Lutz; Werner Kloas
Annals of the New York Academy of Sciences. - 1163(2009), S. 454-456
Januar 2010
Does atrazine affect larval development and sexual differentiation of South African clawed frogs?
Werner Kloas; Ilka Lutz; Ralph Urbatzka; Tim Springer; Hank Krueger; Jeffrey Wolf; Larry Holden; Alan Hosmer
Annals of the New York Academy of Sciences. - 1163(2009), S. 437-440
Januar 2010
Expression of gonadotropin subunits in roach (Rutilus rutilus, Cyprinidae) infected with plerocercoids of the tapeworm Ligula intestinalis (Cestoda)
Achim Trubiroha; Sven Wuertz; Sabrina N. Frank; Bernd Sures; Werner Kloas
International journal for parasitology. - 39(2009)13, S. 1465-1473
Dezember 2009
The antioxidant glutathione in the fish cell lines EPC and BCF-2
A. Jos; A. M. Cameán; S. Pflugmacher; H. Segner
Toxicology in vitro. - 23(2009)3, S. 546-553
Dezember 2009
The role of learning in shark bahaviour
Tristan L. Guttridge; Arthur A. Myrberg; Ila F. Porcher; David W. Sims; Jens Krause
Fish and fisheries. - 10(2009)4, S. 450-469
Dezember 2009
Variation in stream C, N and P uptake along an altitudinal gradient
Eugènia Martí; Paula Fonollà; Daniel von Schiller; Francesc Sabater; Alba Argerich; Miquel Ribot; Joan Lluís Riera
Hydrology research. - 40(2009)2-3, S. 123-137
Dezember 2009
Resazurin as a "smart" tracer for quantifying metabolically active transient storage in stream ecosystems
Roy Haggerty; Eugènia Martí; Alba Argerich; Daniel von Schiller; Nancy B. Grimm
Journal of geophysical research : biogeosciences. - 114(2009)G03014