TY - BOOK AU - Maconochie,M. AU - Krishnamurthy,R. AU - Krumlauf,R. AU - Manzanares,M. AU - Meier,P. AU - Mitchell,P.J. AU - Nonchev,S. TI - Regulation of Hoxa2 in cranial neural crest cells involves members of the AP-2 family ER -