Ulla Plappert Yoshifumi Uno Marie / Brian Burlinson Andrew Collins Peter / Kamala Pant Stefan Pfuhler Jin / Brian Burlinson / Andrew Collins Peter Kasper Ulla / Patricia Escobar Sachiko Kitamoto Kamala / Yoshifumi Uno Marie Vasquez Invitated / Marie Vasquez Cytotoxicity / Hajime Kojima Rapporteur / Andrew Collins How much / Carol Beevers Marlies de Boeck / Ulla Plappert / Peter Kasper Ulla Plappert Yoshifumi / Sachiko Kitamoto Kamala Pant Stefan / /