Kessel, D Sites of photodamage in vivo and in vitro by a cationic porphyrin. [electronic resource] - Photochemistry and photobiology Nov 1995 - 875-81 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S. ISSN: 0031-8655 Standard No.: 10.1111/j.1751-1097.1995.tb09150.x doi Subjects--Topical Terms: AnimalsCationsDrug Resistance, MultipleLeukemia, Experimental--drug therapyMicePhotochemistryPhotochemotherapyPhotosensitizing Agents--chemistryPorphyrins--chemistryTumor Cells, Cultured