剧情简介：Why do we age? Is aging inevitable? Will advances in medical knowledge allow us to extend the human lifespan beyond its present limits? Because growing old has long been the one irreducible reality of human existence, these intriguing questions arise more often in the context of science fiction than science fact. But recent discoveries in the fields of cell biology and molecula...(展开全部)
作者：William R·Clark
出版社：Oxford University Press, USA
ISBN：9780195153750
