DNA METHYLATION PATTERN OF ESTROGEN RECEPTOR ALPHA (ERΑ) GENE PROMOTER REGION AND ITS INFLUENCE ON MILK PRODUCTION PERFORMANCE IN XINONG SAANEN DAIRY GOATS - Gaofeng Pei; Pei Gao; Haonan Li; Tao Liang; Feng Wang; Chuanying Pan; Hong Chen; Xianyong Lan (Journal of Animal and Plant Sciences, 2015)