饲粮中添加不同水平尿素对肉羊有效性和安全性的影响
王波, 姜成钢, 纪守坤, 王黎文, 丁健, 司丙文, 屠焰, 张乃锋, 刁其玉
Effects of Different Levels of Dietary Urea on Efficacy and Security for Sheep
WANG Bo, JIANG Chenggang, JI Shoukun, WANG Liwen, DING Jian, SI Bingwen, TU Yan, ZHANG Naifeng, DIAO Qiyu
动物营养学报 . 2014, (5): 1302 -1309 .  DOI: 10.3969/j.issn.1006-267x.2014.05.022