Estonian University of Life Sciences provides you with access to content of Proceedings of the National Academy of Sciences (PNAS). The online trial is available at EMU network until 9th of February 2021.
PNAS is one of the world's most-cited multidisciplinary scientific serials. Since its establishment in 1914, it continues to publish cutting-edge research reports, commentaries, reviews, perspectives, colloquium papers, and actions of the Academy. The journal's content spans the biological, medical, physical, and social sciences and is global in scope. Nearly half of all accepted papers come from authors outside the United States.
PNAS is published weekly in online format. PNAS aricles are indexed in, for example CABI, EBSCOhost, Scopus, PubMed databases and impact factor of 9.41 for 2019.
More information about the journal is here.