TY - JOUR T1 - Hox gene loss during dynamic evolution of the nematode cluster Y1 - 2003 A1 - Aboobaker, A. A. A1 - Blaxter, M. L. VL - 13 UR - http://dx.doi.org/10.1016/S0960-9822(02)01399-4 JO - Curr Biol ER -