title: Alfred Wittinghofer--Felix Hoppe-Seyler Lecturer 1998.
authors.forename: W
authors.initials: W
authors.lastname: Schaffner
mesh_terms: D020558:GTP Phosphohydrolases / Q000378:metabolism; D005858:Germany; D049673:History, 20th Century; D018631:ras Proteins / Q000266:history* / Q000378:metabolism
chemical_list: D020558:GTP Phosphohydrolases; D018631:ras Proteins