Multiplex Genetic Engineering Exploiting Pyrimidine Salvage Pathway-Based Endogenous Counterselectable Markers oleh Lukas Birštonas, Alex Dallemulle, Manuel S. López-Berges, Ilse D. Jacobsen, Martin Offterdinger, Beate Abt, Maria Straßburger, Ingo Bauer, Oliver Schmidt, Bettina Sarg, Herbert Lindner, Hubertus Haas, Fabio Gsaller