Synthesis of Heteropoly Blue of Praseodymium Tungstophosphte with Keggin Structure and Studies on Their Anti-HIV Activity
LIU Shu-Xia, LIU Yan-Yong, WANG En-Bo, ZENG Yi, LI Ze-Lin
Chem. J. Chinese Universities . 1996, (8): 1188 -1190 .