[1]
“ Stryphnodendron adstringens (Mart.) Coville (Fabaceae) proanthocyanidins quantitation by RP-HPLC ”, Braz. J. Pharm. Sci., vol. 49, no. 3, pp. 549–558, Sep. 2013, doi: 10.1590/S1984-82502013000300016.