Inhibition of ascitic ehrlich tumor cell growth by intraperitoneal injection of Pfaffia paniculata (Brazilian ginseng) butanolic residue - Vieira, Juliana; Matsuzaki, Patrícia; Nagamine, Márcia Kazumi; Haraguchi, Mitsue; Akisue, Gokithi; Górniak, Silvana Lima; Dagli, Maria Lúcia Zaidan (Brazilian Archives of Biology and Technology, 2010)