@inbook {764486,
	title = {Carbohydrate and Lipid Modifications of Developmental Signaling Molecules},
	booktitle = {Gastrulation: From cells to embryos},
	year = {2003},
	pages = {667-676},
	publisher = {CSHL Press},
	organization = {CSHL Press},
	author = {Nybakken, Kent and Perrimon, Norbert},
	editor = {Stern, C}
}
