TY - JOUR T1 - Photodynamic therapy - new light on cancer treatment JO - JOURNAL OF THE SOCIETY OF DYERS AND COLOURISTS PY - 1999/09/01 AU - Brown JE AU - Brown SB AU - Vernon DI ED - VL - 115 IS - 9 SP - 249 EP - 253 Y2 - 2024/09/19 ER -