URL	Title	Id
http://digfir-published.macmillanusa.com/lodish_animation/a0505_transgenic_mouse.html	Chapter 5. Creating a Transgenic Mouse	519bca42b11c0f136800006c
http://digfir-published.macmillanusa.com/lodish_animation/a0505_transgenic_mouse_dlap.xml	DLAP questions	519bca42b11c0f136800006c