Evolution of the polymorphism at molecular markers in QTL and non-QTL regions in selected chicken lines (Open Access publication) Valérie Loywyck, Bertrand Bed'hom, Marie-Héle`ne Pinard-van der LAAN, Frédérique Pitel, Étienne Verrier and Piter BijmaGenet. Sel. Evol., 40 6 (2008) 639-661DOI: https://doi.org/10.1051/gse:2008025