title: A knockout at the nobels.
authors.forename: Eric
authors.initials: E
authors.lastname: Martens
mesh_terms: D000818:Animals; D035843:Biomedical Research; D002454:Cell Differentiation; D002478:Cells, Cultured; D051379:Mice; D018345:Mice, Knockout; D009613:Nobel Prize; D011995:Recombination, Genetic; D012190:Retroviridae; D013234:Stem Cells / Q000166:cytology* / Q000821:virology