%0 Journal Article %T Cellular effects of hematoporphyrin derivative photodynamic therapy on normal and neoplastic rat bladder cells. %A Shulok, J R %A Klaunig, J E %A Selman, S H %A Schafer, P J %A Goldblatt, P J %J The American journal of pathology %V 122 %N 2 %P 277-283 %@ 0002-9440 %D 1986-03-17 %~ DeepDyve