TY - GEN AU - Stables,G I AU - Ash,D V TI - Photodynamic therapy SN - 0305-7372 PY - 1995///1221 KW - Gastrointestinal Neoplasms KW - drug therapy KW - Hematoporphyrins KW - therapeutic use KW - Humans KW - Laser Therapy KW - Lung Neoplasms KW - Neoplasms KW - Photochemotherapy KW - methods KW - Photosensitizing Agents KW - Skin Neoplasms KW - Urinary Bladder Neoplasms N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review UR - https://doi.org/10.1016/0305-7372(95)90035-7 ER -