title: Reply to Sullivan and Cruz: Defense of a simplified physical model.
authors.affiliation: Department of Chemistry & Chemical Biology, Harvard University, Cambridge, MA 02138;
authors.forename: Jerome M
authors.initials: JM
authors.lastname: Fox
authors.affiliation: Department of Chemistry & Chemical Biology, Harvard University, Cambridge, MA 02138; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA 02138; The Kavli Institute for Bionano Science and Technology, Harvard University, Cambridge, MA 02138 gwhitesides@gmwgroup.harvard.edu.
authors.forename: George M
authors.initials: GM
authors.lastname: Whitesides
mesh_terms: D005390:Fires; D008962:Models, Theoretical