title: Editorial Overview: Development, regulation and evolution of organ systems.
authors.affiliation: Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, United States; Department of Molecular and Cellular Biology, Harvard University, Cambridge, MA 02138, United States.
authors.forename: Cassandra G
authors.initials: CG
authors.lastname: Extavour
authors.affiliation: Department of Entomology, University of Maryland, College Park, MD 20742, United States. Electronic address: lpick@umd.edu.
authors.forename: Leslie
authors.initials: L
authors.lastname: Pick
mesh_terms: D000818:Animals; D005075:Biological Evolution; D019143:Evolution, Molecular; D009928:Organ Specificity