Ambivalences of Creating LifeKristin Hagen, Margret Engelhard, Georg Toepfer · First published 2015Open the Tome
Genetic Engineering in LivestockMargret Engelhard, Kristin Hagen, Matthias Boysen · First published 2009Open the Tome
OrganmangelFriedrich Breyer, Wolfgang van den Daele, Margret Engelhard, Gundolf Gubernatis, Hartmut Kliemt, Christian Kopetzki, Hans Jürgen Schlitt, Jochen Taupitz · First published 2006Open the Tome
