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