This book is a translation of the original German 2 edition by Karl-Friedrich Fischbach & Martin Niggeschmidt, published by Springer Fachmedien Wiesbaden GmbH, part of Springer Nature in 2019. The translation was done with the help of artificial intelligence (machine translation by the service DeepL.com). A subsequent human revision was done primarily in terms of content, so that the book will read stylistically differently from a conventional translation. Springer Nature works continuously to further the development of tools for the production of books and on the related technologies to support the authors. is a developmental biologist and neurogeneticist. He was professor of biophysics and molecular biology at the University of Freiburg from 1985 to 2013, including two years as executive director of the Institute of Biology III. weiterlesen