知識貝殼
知識貝殼
所屬欄目：高原醫(yī)學(xué)
[1] DARWIN C,WALLACE A. On the tendency of species to form varieties and on the perpetuation ofvarieties and species by natural means of selection[C]//Proceedings of the Linnaean Society. [S.l.:s.n.],1858:45-62.[2] BAKER PT. Human adaptation to high altit ......（本文共 17833 字 ） [閱讀本文] >>