URL	Title	Id
http://digfir-published.macmillanusa.com/lodish_animation/a1703_myosin_motility.html	Chapter 17. In Vitro Motility Myosin Assay	519bca43b11c0f136800009e
http://digfir-published.macmillanusa.com/lodish_animation/a1703_myosin_motility_dlap.xml	DLAP questions	519bca43b11c0f136800009e