A Study of DNA Damage in Human Lymphocytes Induced by Yttrium Chloride and Praseodymium Chloride氯化钇和氯化镨引起的人淋巴细胞DNA分子损伤的研究
Effects of Rare Earth Elements of Praseodymium , Neodymium and Erbium on Production of Polysaccharide by Submerged Ferme稀土元素镨、钕、铒对红菇多糖深层发酵的影响