专利药

新专利挑战国会和法院

加入我们的科学爱好者社区!

00
大众科学 Magazine Vol 259 Issue 3This article was originally published with the title “Patent Medicine” in 大众科学 Magazine Vol. 259 No. 3 (), p. 128
doi:10.1038/scientificamerican0988-128
© . All rights reserved.