Home Career Career Opportunities - Overview Job vacancies PhD Program | International Max Planck Research School (IMPRS) Postdoc Program Publications of H Schaller All genres Journal Article (1) Journal Article (1) 1. Journal Article Gierer, A.; Berking, S.; Bode, H.; David, C.; Flick, K.; Hansmann, G.; Schaller, H.; Trenkner, E.: Regeneration of hydra from reaggregated cells. Nature New Biology 239 (91), pp. 98 - 101 (1972) MPG.PuRe DOI