We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNotch activity acts as a sensor for extracellular calcium during vertebrate left-right determination.AuthorsRaya, Ángel; Kawakami, Yasuhiko; Rodriguez-Esteban, Concepción; Ibañes, Marta; Rasskin-Gutman, Diego; Rodriguez-León, Joaquín; Büscher, Dirk; Feijó, José A.; Belmonte, Juan Carlos IzpisúaPublicationNature, 2004, Vol 427, Issue 6970, p121ISSN0028-0836Publication typearticleDOI10.1038/nature02190