Model Description: The endogenous mice Entpd1 gene was replaced by human ENTPD1 gene.While hENTPD1 mice(Stock No.NM-HU-200004)have been pulled from shelves for some reasons.While hENTPD1(2)(Stock No.NM-HU-200223) mice function similarly to hENTPD1(3) mice, for more detailed information please contact our technical advisor.