求助文献一篇,非常感谢! / x3 r+ d; O7 kGenetic control of metabolism of mutagenic purine base analogs 6-hydroxylaminopurine and 2-amino-6-hydroxylaminopurine in yeast Saccharomyces cerevisiae]. 5 ?" m0 x1 I! H l9 x) ]连接http://www.springerlink.com/index/5vt17385465n72h2.pdf