title: Gene targeting in embryonic stem cells.
authors.forename: T C
authors.initials: TC
authors.lastname: Doetschman
mesh_terms: D000818:Animals; D002460:Cell Line; D002678:Chimera; D006224:Cricetinae; D051379:Mice; D008822:Mice, Transgenic; D011995:Recombination, Genetic; D013234:Stem Cells / Q000166:cytology / Q000378:metabolism*; D014162:Transfection