%0 conference lecture (invited) %@ %A Feyerabend, F., Witte, F., Vogt, C., Fischer, J., Willumeit, R., Kainer, K.U., Hort, N. %D 2009 %J International Conference on Processing and Manufacturing of Advanced Materials, THERMEC 2009 %T Challenges of in vitro testing of magnesium alloys %U %X