Nguyen และผู้แต่งคนอื่นๆ. (2011) The effects of bovine somatotropin on milk production, nutrient digestibility and plasma leptin of lactating goat during early lactating period. Chulalongkorn University:ม.ป.ท.Nguyen และผู้แต่งคนอื่นๆ. 2011. The effects of bovine somatotropin on milk production, nutrient digestibility and plasma leptin of lactating goat during early lactating period. ม.ป.ท.:Chulalongkorn University;Nguyen และผู้แต่งคนอื่นๆ. The effects of bovine somatotropin on milk production, nutrient digestibility and plasma leptin of lactating goat during early lactating period. ม.ป.ท.:Chulalongkorn University, 2011. Print.