EFFECTS OF MATERNAL FOLIC ACID SUPPLEMENTATION AND INTRAUTERINE GROWTH RETARDATION ON EPIGENETIC MODIFICATION OF HEPATIC GENE EXPRESSION AND LIPID METABOLISM IN PIGLETS - J. Liu; B. Yu; X. Mao; Z. Huang; P. Zheng; J. Yu; J. He; D. Chen (Journal of Animal and Plant Sciences, 2014)