%0 Journal Article %T Zinc Protoporphyrin Upregulates Heme Oxygenase-1 in PC-3 Cells via the Stress Response Pathway %A Simon C. M. Kwok %J International Journal of Cell Biology %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/162094 %U http://dx.doi.org/10.1155/2013/162094