Girotti, Albert W Multiple Means by Which Nitric Oxide can Antagonize Photodynamic Therapy. [electronic resource] - Current medicinal chemistry 2016 - 2754-2769 p. digital Publication Type: Journal Article; Review ISSN: 1875-533X Standard No.: 10.2174/0929867323666160812145641 doi Subjects--Topical Terms: Aminolevulinic Acid--chemistryAnimalsApoptosis--drug effectsHumansLightNeoplasms--drug therapyNitric Oxide--metabolismNitric Oxide Synthase Type II--antagonists & inhibitorsPhotochemotherapyPhotosensitizing Agents--chemistryProtoporphyrins--chemistry