Please prepare your abstract in platform independent Rich Text Format (rtf) following those guidelines:

I would like to
[  ] give an oral presentation
[  ] present a poster

The focus of my presentation is on
[  ] phosphorus (Margarete von Wrangell memory morning session)
[..] another topic

Informative title summarizing your study [Arial, 14 pt.]

Firstauthor A1, Secondauthor BC2, Thirdauthor D1 [Arial 12 pt., presenting author in bold]

1 University of XYZ, Institute of XYZ, Address; 2 University of XYZ, Institute of XYZ, Address; … [Arial 11 pt.]

The text of the abstract (block text) should contain max. 250 words excluding references [Arial 11 pt.]. ………………..

References should be numbered sequentially and indicated in square brackets [1].

References: 
[1] Firstreference A et al. (year). Title. Journal (abbreviated), Volume, Pages. [Arial, 10 pt.]