Antiproliferative activity of Solanum lycocarpum alkaloidic extract and their constituents, solamargine and solasonine, in tumor cell lines - Munari, Carla Carolina; Oliveira, Pollyanna Francielli de; Campos, Jacqueline Costa Lima; Martins, Sabrina de Paula Lima; Da Costa, Juliana Carvalho; Bastos, Jairo Kenupp; Tavares, Denise Crispim (Journal of Natural Medicines, 2014)