1. In vitro cellular effects of hematoporphyrin derivative;Berns;Cancer Res.,1982
2. Aspects of the cellular uptake and retention of hematoporphyrin derivative and their correlation with the biological response to PRT in vitro;Henderson,1983
3. The use of a derivative of hematoporphyrin in tumor detection;Lipson;J. Natl. Cancer Inst.,1961
4. Photoradiation therapy of malignant tumors;Dougherty,1981
5. Interaction of human serum low density lipoproteins with porphyrins: a spectroscopic and photochemical study;Reyftmann;Photochem. Photobiol.,1984