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2. The phthalocyanines: a new class of mammalian cells photosensitizers with a potential for cancer phototherapy;Ben-Hur;Int. J. Radiat. Biol.,1985
3. Photosensitized inactivation of Chinese hamster cells by phthalocyanines;Ben-Hur;Photochem. Photobiol.,1985
4. The phthalocyanines: sensitizers with potential for photodynamic therapy of cancer;Ben-Hur,1986
5. Photoradiation therapy — clinical and drug advances;Dougherty,1983