%0 Journal Article %T DNA Damage and Cell Cycle Arrest Induced by Protoporphyrin IX in Sarcoma 180 Cells %A Li, Qing %A Wang, Xiaobing %A Zhang, Kun %A Li, Xiujuan %A Liu, Quanhong %A Wang, Pan %J Cellular Physiology and Biochemistry %V 32 %N 3 %P 778-788 %@ 1015-8987 %D 2013-01-01 %I S. Karger AG %~ DeepDyve