Barbaro, K.C. & Lira, M.C. & Malta, M.B. & Soares, S.L. & Garrone Neto, D. & Cardoso, J.L.C. & Santoro, M.L. & Haddad, V. (2007)
Comparative study on extracts from the tissue covering the stingers of freshwater (Potamotrygon falkneri) and marine (Dasyatis guttata) stingrays. Toxicon, 50(5), 676–687
DOI: 10.1016/j.toxicon.2007.06.002