Affiliation: | [1]State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University;Department of Animal Nutrition and Feed Science, College of Animal Science and Technology, China Agricultural University;Department of Pharmacy, National University of Singapore,18 Science Drive 4, Singapore 117543, Singapore;Department of Animal Science, Texas A&M University, College Station,TX 77843, USA; [2]State Key Laboratory of Animal Nutrition, Colqege of Animal Science andTechnology, China Agricultural University, Beijing 100193, P.R. China. [3]Department of Pharmacy, National Universky of Singapore, 18 Science Drive4, Singapore 117543, Singapore. [4]Department of Animal Nutritionand Feed Science, College of Animal Science and Technology, China AgriculturalUniversity, Beijing 100193, P.R. China. |