title: In memoriam--Walter J. Gehring.
authors.affiliation: Biozentrum, Klingelbergstrasse 50/70, CH-4056, Basel, Switzerland, markus.affolter@unibas.ch.
authors.forename: Markus
authors.initials: M
authors.lastname: Affolter
authors.forename: Erich A
authors.initials: EA
authors.lastname: Nigg
mesh_terms: D015509:Developmental Biology; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D008967:Molecular Biology