title: Distinct molecular evolutionary mechanisms underlie the functional diversification of the Wnt and TGFbeta signaling pathways.
authors.affiliation: School of Life Sciences, Arizona State University, Tempe, AZ 85287-4501, USA.
authors.forename: Charlotte E
authors.initials: CE
authors.lastname: Konikoff
authors.forename: Robert G
authors.initials: RG
authors.lastname: Wisotzkey
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Stinchfield
authors.forename: Stuart J
authors.initials: SJ
authors.lastname: Newfeld