Efrat  Monsonego-Ornan, Kosonovsky, Jenia , Bar, Avi , Roth, Lee , Fraggi-Rankis, Veatriki , Simsa, Stav , Kohl, Ayelet , and Sela-Donenfeld, Dalit . 2012. ?Matrix Metalloproteinase 9/Gelatinase B Is Required For Neural Crest Cell Migration?. Developmental Biology, 364, Pp. 162?177. doi:10.1016/j.ydbio.2012.01.028.