稀土元素对动物生长及抗病力影响的研究
江振莹
Effects of Rare-earth Elements on Grouth and Disease Resistance of Animals
JIANG Zhen-ying
华北农学报 . 2004, (S1): 64 -68 .  DOI: 10.3321/j.issn:1000-7091.2004.z1.015