@misc{WackervonElert2008, author = {Alexander Wacker and Eric von Elert}, title = {Polyunsaturated fatty acids : evidence for non-substitutable biochemical resources in Daphnia galeata}, institution = {Institut f{\"u}r Biochemie und Biologie}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {paper 063}, type = {postprint}, year = {2008}, }