TY - JOUR T1 - Stryphnodendron adstringens (Mart.) Coville (Fabaceae) proanthocyanidins quantitation by RP-HPLC JO - Brazilian Journal of Pharmaceutical Sciences A1 - Nascimento, André Márcio do A1 - Guedes, Priscila Tavares A1 - Castilho, Rachel Oliveira A1 - Vianna-Soares, Cristina Duarte SN - 1984-8250 UL - 10.1590/S1984-82502013000300016 VL - 49 Y1 - 2013 PB - Brazil ER -