JOSEPH AKINJOGUNLA, O. .; N. BALA, D. .; SYLVESTER, M. A. . In vitro antibacterial efficacy of crude ethanolic leaf extract and alkaloidal fractions of phyllanthus amarus on URO-pathogens. Scientific Journal of Biological Sciences, v. 1, n. 4, p. 91-100, 30 Oct. 2012.