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Article

Schäfer, S. , Abele, D.

, Weihe, E. and Köhler, A. (2010)
Sex-specific biochemical and histological differences in gonads of sea urchins (Psammechinus miliaris) and their response to phenanthrene exposure. ,

Marine Environmental Research. .

hdl:10013/epic.36378

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Article

Schäfer, S. , Bickmeyer, U.

and Köhler, A. (2009)
Measuring Ca2+-signalling at fertilization in the sea urchin Psammechinus miliaris: Alterations of this Ca2+-signal by copper and 2,4,6-tribromophenol ,

Comparative Biochemistry and Physiology Part C: Toxicology & Pharmacology, 150 (2), pp. 261-269 .

doi:10.1016/j.cbpc.2009.05.004 , hdl:10013/epic.32854

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Conference -Talk

Schäfer, S. and Köhler, A. (2009)
Gondal histopathology of sea urchins: its application in toxicology ,

15th International symposium on pollutant responses of marine organisms, PRIMO15, 17-20 May, Bordeaux, France. .

hdl:10013/epic.32867

Conference -Poster

Schäfer, S. and Köhler, A. (2009)
Effects of the heavy metal lead on the ovarian tissue of the sea urchin Psammechinus miliaris ,

Poster and Poster Spotlight Presentation, 15th International Symposium on Pollutant Responses on Marine Organims, PRIMO 15, 17-20 May, Bordeaux, France. .

hdl:10013/epic.32868

Conference -Poster

Schäfer, S. and Köhler, A. (2009)
The polycyclic aromatic hydrocarbon phenanthrene severely affects the ovarian tissue of sea urchins (Psammechinus miliaris) ,

Poster and Poster Spotlight Presentation, SETAC Europe 19th Annual Meeting, 31 May - 4 June, Göteborg, Sweden. .

hdl:10013/epic.32869

Conference -Poster

Schäfer, S. , Bickmeyer, U.

and Köhler, A. (2009)
Bromophenols, present in flame retardants and marine algae, disturb fertilization in sea urchins (Psammechinus miliaris) ,

SETAC Europe 19th Annual Meeting, 31 May - 4 June, Göteborg, Sweden. .

hdl:10013/epic.32870

Article

Schäfer, S. and Köhler, A. (2009)
Gonadal lesions of female sea urchin (Psammechinus miliaris) after exposure to the polycyclic aromatic hydrocarbon phenanthrene ,

Marine Environmental Research. .

doi:10.1016/j.marenvres.2009.05.001 , hdl:10013/epic.51393

Conference -Poster

Schäfer, S. and Köhler, A. (2008)
Histopathological alteration in reproductive tissue of female sea urchin (Psammechinus miliaris) after exposure to the polycyclic aromatic hydrocarbon phenanthrene ,

Seasink Conference, 26-28th June 2008, Universidade Fernando Pessoa, Porto, Portugal. .

hdl:10013/epic.31104

Conference -Talk

Schäfer, S. , Bickmeyer, U.

and Köhler, A. (2008)
Veränderungen der Calciumwelle bei der Fertilisation des Seeigels Psammechinus miliaris durch Kupfer und Tribromophenol ,

14. Workshop "Mechanismen der Zell- und Gewebeschädigung", Nov 27-29, Xanten, Germany. .

hdl:10013/epic.31634

Conference -Invited talk

Tillmann, U.

and Schäfer, S. (2007)
Allelochemicals of toxic marine protists - ecological effetc and chemical characterization ,

invited talk, COAST Symposium 2007, 10.-11.4.07, Helgoland. .

hdl:10013/epic.30198

Conference -Talk

Schäfer, S. and Köhler, A. (2007)
Histopathologische Veränderungen in den Gonaden des Seeigels Psammechinus miliaris nach Exposition mit Phenanthren ,

13. Workshop "Mechanismen der Zell- und Gewebeschädigung" vom 29.Nov bis 1. Dez 2007 in Xanten. .

hdl:10013/epic.31105

Conference -Poster

Schäfer, S. and Köhler, A. (2007)
Histopathological alterations in reproductive tissue of the sea urchin Psammechinus miliaris ,

Bremen Molecular and Marine Biology (BMMB) Meeting, Jan 26-27, Etelsen, Germany. .

hdl:10013/epic.31107

Conference -Poster

Schäfer, S. , Hayden, A. and Köhler, A. (2006)
The effects of toxins on sea urchins: Linking biomarkers at different levels of biological organization ,

36th Annual Conference of the Ecological Society of Germany, Switzerland and Austria (GFÖ), 11 - 15 Sept., Bremen, Germany. .

hdl:10013/epic.31106

Other

Buck, B. H.

, Köhler, A. , Schäfer, S. , Roecken, D. and Smetacek, V. (2005)
Konzept für eine experimentelle Aquakulturanlage für die Zucht von Steinbutt (Scophthalmus maximus) im Alfred-Wegener-Institut (Bremerhaven) ,

[Other]

hdl:10013/epic.42323