URL	Title	Id
http://digfir-published.macmillanusa.com/lodish_animation/a0304_life_cycle_protein.html	Chapter 3. Life Cycle of a Protein	519bca41b11c0f136800004a
http://digfir-published.macmillanusa.com/lodish_animation/a0304_life_cycle_protein_dlap.xml	DLAP questions	519bca41b11c0f136800004a