TY - JOUR A1 - Rahimi, G. A1 - Isachenko, E. A1 - Sauer, Heinrich A1 - Isachenko, V. A1 - Wartenberg, Maria A1 - Tawadros, S. A1 - Hescheler, Jürgen A1 - Mallmann, P. A1 - Nawroth, F. T1 - Comparison of necrosis in human ovarian tissue after conventional slow freezing or vitrification and transplantation in ovarectomized SCID mice Y1 - 2004 ER - TY - JOUR A1 - Na, L. A1 - Wartenberg, Maria A1 - Nau, H. A1 - Hescheler, Jürgen A1 - Sauer, Heinrich T1 - Anticonvulsant valproic acid inhibits cardiomyocyte differentiation of embryonic stem cells by increasing intracellular levels of reactive oxygen species Y1 - 2003 ER -