Affiliation: | aState Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, People''s Republic of China;bCollege of Animal Science, South China Agricultural University, Guangzhou, People''s Republic of China;cGuangdong Wen''s Group Academy, Guangdong Wen''s Foodstuffs Group Co., Ltd., Xinxing, Guangdong, People''s Republic of China |