Proceedings Of The National Academy Of Sciences
academic journal of the National Academy of Sciences
Proc. Natl. Acad. Sci. USAPNASProceedings of the National Academy of Sciences of the United States of AmericaNational Academy of Sciences. ProceedingsProc. Natl. Acad. Sci. U.S.A.Proceedings of the National Academy of SciencesProc. Natl. Acad. Sci. U.S. A.The Proceedings of the National Academy of Sciences
