Fig. 1From: Genome-wide identification of copy number variations between two chicken lines that differ in genetic resistance to Marek’s diseasePCR validation of CNVRs. The PCR products were examined in 1 % agarose gel. M: marker (200 bp for CNVR2365,3265 and 2772; 100 bp for CNVR5213); R1-R3: the three sequenced samples in line63; S1-S3: the three sequenced samples in line72 Back to article page