海量图书期刊资源,随时随地畅享阅读乐趣
Phototaxis away from blue light by an Escherichia coli mutant accumulating protoporphyrin IX.Yang, H.; Inokuchi, H.; Adler, J. · Proceedings of the National Academy of Sciences · 1995
Non-Iron Porphyrins Cause Tumbling to Blue Light by an Escherichia coli Mutant Defective in hemGHanjing Yang, Alex Sasarman, Hachiro Inokuchi and Julius Adler · Proceedings of the National Academy of Sciences of the United States of America · 1996
Two Empires or Three?Ernst Mayr · Proceedings of the National Academy of Sciences of the United States of America · 1998
The Objects of SelectionErnst Mayr · Proceedings of the National Academy of Sciences of the United States of America · 1997
Generalized Riemannian GeometryLuther P. Eisenhart · Proceedings of the National Academy of Sciences of the United States of America · 1962
On Monothetic GroupsPaul R. Halmos and H. Samelson · Proceedings of the National Academy of Sciences of the United States of America · 1942
Stochastic Speculative PricePaul A. Samuelson · Proceedings of the National Academy of Sciences of the United States of America · 1971
Supplement || Front MatterProceedings of the National Academy of Sciences of the United States of America · 1983
Supplement || Biological Sciences Subject IndexProceedings of the National Academy of Sciences of the United States of America · 1983
Supplement || Physical Sciences Subject IndexProceedings of the National Academy of Sciences of the United States of America · 1983