title: Targeting of genes to specific sites in the mammalian genome.
authors.forename: K R
authors.initials: KR
authors.lastname: Thomas
authors.forename: M R
authors.initials: MR
authors.lastname: Capecchi
mesh_terms: D000818:Animals; D001483:Base Sequence; D002460:Cell Line; D002872:Chromosome Deletion; D004274:DNA, Recombinant / Q000378:metabolism; D005796:Genes; D005818:Genetic Engineering / Q000379:methods*; D007739:L Cells / Q000201:enzymology; D051379:Mice; D009154:Mutation; D010957:Plasmids; D011110:Polymorphism, Genetic; D013937:Thymidine Kinase / Q000235:genetics
chemical_list: D004274:DNA, Recombinant; D013937:Thymidine Kinase