1. T. J. Dougherty, J. B. Kaufman, A Goldfarb, K. R. WeishauptD. G. Boyle, and A. Mittleman, Photoradiation therapy for the treatment of malignant tumors, Cancer Res. 38:2628 (1978).
2. T. J. Dougherty, K. R. Weishaupt, and D. G. Boyle, Photosensitizers, in: “Cancer Principles and Practices of Oncology”, V. DeVita, S. Helman, S. Rosenberg, (eds.), J.P, Lippincott, Phil., (1982).
3. M. C. Berenbaum, R. Bonnett, and P. A. Scourides, In vivo biological activity of compounds of Hematoporphyrin Derivative, Cancer Res. 35:571 (1982).
4. J. Moan, T. Christensen, and S. Somer, The main photosensitizing components of Hematoporphyrin Derivative, Cancer Letters 15:161 (1982).
5. J. Moan, and S. Somer, Fluorescence and absorption properties of the components of Hematoporphyrin Derivative, Photochem. Photobiol. 3:93 (1981).