Nicolini, Hans J., Cremer, Udo, Schwiete, Ulrich E., Matthes, Sigrid (3) Bannasch, Johannes H. (asklepiosklinik St.georg (1) Katoh, Shigeo (kobe University, Horiuchi, Jun-ichi, Yoshida, Fumitake (formerly Kyoto University (1) Puschel, Gerhard (1) Krauss, Gerhard (university Of Bayreuth (1)