TY - BOOK AU - - TI - Gene Targetting and Embryonic Stem cells SN - 0000046820 U1 - 575.1 PY - 2004/// CY - London PB - BIOS Scientific Publishers KW - cells KW - Embryonic KW - Gene KW - Methods KW - Stem KW - Targetting KW - Advanced KW - Genetics enggEvolution ER -