We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGene targeting in C57BL/6 ES cells. Successful germ line transmission using recipient BALB/c blastocysts developmentally matured in vitro.AuthorsLemckert FA; Sedgwick JD; Körner HPublicationNucleic acids research, 1997, Vol 25, Issue 4, p917ISSN0305-1048Publication typearticleDOI10.1093/nar/25.4.917