Initial analysis of copy number variations in cattle selected for resistance or susceptibility to intestinal nematodes - George E. Liu; Twain Brown; Deborah A. Hebert; Maria Francesca Cardone; Yali Hou; Ratan K. Choudhary; Jessica Shaffer; Chinwendu Amazu; Erin E. Connor; Mario Ventura; Louis C. Gasbarre (Mammalian Genome, 2011)