title: Power steering, power brakes, and jamming: evolution of collective cell-cell interactions.
authors.affiliation: Harvard School of Public Health, Boston, Massachusetts.
authors.forename: Jeffrey J
authors.initials: JJ
authors.lastname: Fredberg
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002450:Cell Communication / Q000502:physiology*; D002465:Cell Movement / Q000502:physiology; D060833:Cellular Microenvironment / Q000502:physiology; D005057:Eukaryotic Cells / Q000502:physiology