PDF(244 KB)
Effects of vitamin A level on performance, liver vitamin A concentrations and serum immune parameters of growing pigs
LIN Ying-cai; JIANG Zong-yong; YANG Xiao-jian; YU De-qian; JIANG Shou-qun; LIU Yan-he
2002, Vol. 14 (03) : 45-50.
PDF(244 KB)
PDF(244 KB)
Effects of vitamin A level on performance, liver vitamin A concentrations and serum immune parameters of growing pigs
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