KB cells Cytotoxicity 4 Photodynamic therapy 4 Singlet oxygen 4 article 4 cell strain KB 4 controlled study 4 human 4 human cell 4 unclassified drug 4 1,8(11),15(18),22(25) tetrakis[(2 dimethylamino)ethoxy]phthalocyaninatozinc(II) 2 1,8(11),15(18),22(25) tetrakis[(2 dimethylamino)ethylsulfanyl]phthalocyaninatozinc(II) 2 1,8(11),15(18),22(25) tetrakis[(2 trimethylammonium)ethoxy]phthalocyaninatozinc(II) tetraioidide 2 1,8(11),15(18),22(25) tetrakis[(2 trimethylammonium)ethylsulfanyl]phthalocyaninatozinc(II) tetraioidide 2 2,9(10),16(17),23(24) tetrakis[(2 dimethylamino)ethoxy]phthalocyaninatozinc(II) 2 2,9(10),16(17),23(24) tetrakis[(2 dimethylamino)ethylsulfanyl]phthalocyaninatozinc(II) 2 2,9(10),16(17),23(24) tetrakis[(2 trimethylammonium)ethoxy]phthalocyaninatozinc(II) tetraioididey 2 2,9(10),16(17),23(24) tetrakis[(2 trimethylammonium)ethylsulfanyl]phthalocyaninatozinc(II)tetraioidide 2 Animals 2 Anostraca 2 Antineoplastic Agents, Phytogenic 2 Apiaceae 2 Apiales 2 Apoptosis 2 Artemia 2 Brine shrimp test 2 Carcinoma cells 2 Carcinoma, Squamous Cell 2 Cell proliferation 2 Cytotoxic effects 2