title: Tinkering: a metaphor uniting evolutionary and developmental biology.
authors.affiliation: Department of Biology, Washington university in St Louis, St Louis, MO 63130, USA. tsanger@biology2.wustl.edu
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Sanger
mesh_terms: D000818:Animals; D044822:Biodiversity; D005075:Biological Evolution; D015509:Developmental Biology; D019365:Metaphor; D010163:Paleontology; D012641:Selection, Genetic