"Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@nl . "im Dezember 1987 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . "Liu DJ" . . . . . . "79" . "1987-12-01T00:00:00Z"^^ . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'avientu de 1987"@ast . "scientific article published on 01 December 1987"@en . . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@en . "1327-1332" . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@en . . . . "wetenschappelijk artikel"@nl . . "Dolphin D" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0433\u0440\u0443\u0434\u043D\u0456 1987"@uk . . "Towers GH" . "3480384" . . . . . . "Kelly B" . . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@nl . "6" . . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@en . "Levy JG" . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@en . . . "Richter AM" . . "Chow J" . "Preliminary studies on a more effective phototoxic agent than hematoporphyrin"@nl .