Jiangkun Yu, Ji Zhang, R. H. L. C., and N. Z. L. Sun, Desheng Qi. “Effects of Sunflower Oil Supplementation on Performance, Nutrient Digestibility, Rumen Fermentation and Blood Metabolites in Crossbred (Macheng Black X Boer) Goats”. Emirates Journal of Food and Agriculture, vol. 31, no. 1, Feb. 2019, pp. 01-06, doi:10.9755/ejfa.2019.v31.i1.1892.