An in vitro Digestion Method for Evaluating Graded Level Phytase Effects on Broilers Fed Corn-soybean Meal Diets
ZHANG Tie-ying;WANG Jing;LEI Zu-yu;LU Qing-ping
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2005, (12): 1307 -1312 .