@article {3411,
	title = {Antagonism of LIN-17/Frizzled and LIN-18/Ryk in Nematode Vulva Induction Reveals Rvolutionary Alterations in Core Developmental Pathways},
	journal = {PLoS Biol},
	volume = {9},
	year = {2011},
	pages = {No. 1001110},
	author = {Wang, Xiaoyue and Sommer, Ralf J.}
}
