TY - RPRT TI - Multiple pathways of selected gene amplification during adaptive mutation. AU - Elisabeth Kugelberg AU - Eric Kofoid AU - Andrew B Reams AU - Dan I Andersson AU - John R Roth PY - 2006 DO - 10.1073/pnas.0608309103 UR - https://pubmed.ncbi.nlm.nih.gov/17082307/ ID - 17082307 ER -