title: [New generation technique of gene targeting: its problem and prospect].
authors.affiliation: sakimura@bri.niigata-u.ac.jp
authors.forename: Kenji
authors.initials: K
authors.lastname: Sakimura
authors.forename: Manabu
authors.initials: M
authors.lastname: Abe
authors.forename: Maya
authors.initials: M
authors.lastname: Yamazaki
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Usui
mesh_terms: D000818:Animals; D053595:Embryonic Stem Cells; D018390:Gene Targeting / Q000379:methods* / Q000639:trends*; D036281:Genetic Research; D051379:Mice; D008810:Mice, Inbred C57BL; D018345:Mice, Knockout