@article{SeiblerSchuebelerFieringetal.2015,
  author    = {Jost Seibler and Dirk Sch{\"u}beler and Steven Fiering and Mark Groudine and J{\"u}rgen Bode},
  title     = {DNA cassette exchange in ES cells mediated by Flp recombinase: an efficient strategy for repeated modification of tagged loci by marker-free constructs},
  journal   = {Biochemistry},
  volume    = {37},
  number    = {18},
  pages     = {6229 -- 6234},
  doi       = {10.1021/bi980288t},
  year      = {2015},
}