title: Biological applications of optical forces.
authors.affiliation: Committee on Biophysics, Harvard University, Cambridge, Massachusetts 02138.
authors.forename: K
authors.initials: K
authors.lastname: Svoboda
authors.forename: S M
authors.initials: SM
authors.lastname: Block
mesh_terms: D001709:Biotechnology / Q000295:instrumentation / Q000379:methods*; D002138:Calibration; D004867:Equipment Design; D007834:Lasers; D008027:Light; D008846:Micromanipulation / Q000295:instrumentation; D055095:Optics and Photonics / Q000295:instrumentation; D014783:Viscosity