TY - SER AU - Sheng-Qiu,T. AU - Xiau-Ying,D. AU - Chun-Mei,J. AU - Jing-jing,P. AU - Shan-shan,L. AU - Jin-ding,C. TI - Effect of Bacillus subtilis natto on growth performance in muscovy ducks KW - PATO KW - BACTERIA KW - CRESCIMENTO KW - PERFORMANCE ER -