Modeling suggests frequency estimates are not informative for predicting the long-term effect of horizontal gene transfer in bacteriaAnn-Kathrin Pettersen, Thomas Bøhn, Raul Primicerio, Paul R. Shorten, Tanya K. Soboleva and Kaare M. NielsenEnviron. Biosafety Res., 4 4 (2005) 223-233DOI: https://doi.org/10.1051/ebr:2006008