title: Professor Dr Hans Zähner: an appreciation.
authors.forename: Heinz G
authors.initials: HG
authors.lastname: Floss
mesh_terms: D000900:Anti-Bacterial Agents / Q000266:history*; D001688:Biological Products; D049673:History, 20th Century; D049674:History, 21st Century; D013557:Switzerland
chemical_list: D000900:Anti-Bacterial Agents; D001688:Biological Products