Prasit Opas และ Surachai Unchern. (2006) Effects of piperine on hydrogen peroxide-induced cell death in neuronal cell line cultures. Chulalongkorn University:ม.ป.ท.Prasit Opas และ Surachai Unchern. 2006. Effects of piperine on hydrogen peroxide-induced cell death in neuronal cell line cultures. ม.ป.ท.:Chulalongkorn University;Prasit Opas และ Surachai Unchern. Effects of piperine on hydrogen peroxide-induced cell death in neuronal cell line cultures. ม.ป.ท.:Chulalongkorn University, 2006. Print.