Silva, J.G.A.E., Monteiro, J.A., Ferreira, E.B., Fernandes, M.I.B., PESSOA, C.D., Sampaio, C.D.E.G. and Silva, M.G.D.E.V. 2014. TOTAL PHENOLIC CONTENT, ANTIOXIDANT AND ANTICANCER ACTIVITIES OF FOUR SPECIES OF SENNA Mill. FROM NORTHEAST BRAZIL. International Journal of Pharmacy and Pharmaceutical Sciences. 6, 7 (Jul. 2014), 199–202.