title: Giant cell formation in bladder tumor cells following hematoporphyrin derivative-sensitized photoirradiation.
mesh_terms: D002460:Cell Line; D002470:Cell Survival / Q000187:drug effects / Q000528:radiation effects; D017324:Hematoporphyrin Derivative; D006415:Hematoporphyrins / Q000633:toxicity*; D006801:Humans; D011838:Radiation-Sensitizing Agents / Q000633:toxicity*; D001749:Urinary Bladder Neoplasms / Q000473:pathology / Q000503:physiopathology*
chemical_list: D006415:Hematoporphyrins; D011838:Radiation-Sensitizing Agents; D017324:Hematoporphyrin Derivative