title: Conditional gene targeting.
authors.affiliation: Institute for Genetics, University of Cologne, Germany.
authors.forename: K
authors.initials: K
authors.lastname: Rajewsky
authors.forename: H
authors.initials: H
authors.lastname: Gu
authors.forename: R
authors.initials: R
authors.lastname: Kühn
authors.forename: U A
authors.initials: UA
authors.lastname: Betz
authors.forename: W
authors.initials: W
authors.lastname: Müller
authors.forename: J
authors.initials: J
authors.lastname: Roes
authors.forename: F
authors.initials: F
authors.lastname: Schwenk
mesh_terms: D000818:Animals; D004254:DNA Nucleotidyltransferases / Q000235:genetics; D018390:Gene Targeting; D019426:Integrases; D051379:Mice; D008822:Mice, Transgenic; D011995:Recombination, Genetic; D014764:Viral Proteins
chemical_list: D014764:Viral Proteins; C045073:Cre recombinase; D004254:DNA Nucleotidyltransferases; D019426:Integrases