title: Obituary.
authors.forename: Ulrich
authors.initials: U
authors.lastname: Förstermann
authors.forename: Christian
authors.initials: C
authors.lastname: Bogdan
authors.forename: Josef M
authors.initials: JM
authors.lastname: Pfeilschifter
authors.forename: Bernd M
authors.initials: BM
authors.lastname: Mayer
mesh_terms: D003922:Diabetes Mellitus, Type 1 / Q000266:history / Q000378:metabolism*; D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007328:Insulin / Q000266:history / Q000378:metabolism*; D009569:Nitric Oxide / Q000266:history / Q000378:metabolism*
chemical_list: D007328:Insulin; D009569:Nitric Oxide