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REFERENCES: References from Proceedings of the National Academy of Sciences of the United States of America present in Freshwater Fishes of Mexico database.

Proceedings of the National Academy of Sciences of the United States of America

Stanford University's HighWire Press (United States) (English)

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. Coverage in PNAS spans the biological, physical, and social sciences. PNAS is published weekly in print, and daily online in PNAS Early Edition.

Number of records: 2:

1998

Rosenthal, Gil G & C. S. Evans. 1998. "Female preference for swords in Xiphophorus helleri reflects a bias for large apparent size". Proceedings of the National Academy of Sciences of the United States of America. 95:4431-4436 (ffm00306) (abstract)

1975

Sage, Richard D. & R.K. Selander. 1975. "Trophic radiation through polymorphism in cichlid fishes". Proceedings of the National Academy of Sciences of the United States of America. 72(11):4669–4673 (ffm00796) (abstract)