title: A celebration and a challenge.
authors.forename: Andrew
authors.initials: A
authors.lastname: Sugden
authors.forename: Brooks
authors.initials: B
authors.lastname: Hanson
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Pennisi
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Culotta
mesh_terms: D000846:Anniversaries and Special Events; D005075:Biological Evolution; D049672:History, 19th Century; D049673:History, 20th Century; D006113:United Kingdom