URL	Title	Id
http://digfir-published.macmillanusa.com/lodish_animation/a1601_tgfbeta_signaling.html	Chapter 16. TGF(beta) Signaling Pathway	519bca42b11c0f1368000096
http://digfir-published.macmillanusa.com/lodish_animation/a1601_tgfbeta_signaling_dlap.xml	DLAP questions	519bca42b11c0f1368000096