Objective To investigate the possibility of using 5-aminolevulinic acid(5-ALA)induced protoporphyrin IX(PpIX)for photodynamic therapy(PDT)of nasopharyngeal carcinoma(NPC)cell line CNE2 cultured in vitro.是什么意思_Objective To investigate the possibility of using 5-aminolevulinic acid(5-ALA)induced protoporphyrin IX(PpIX)for photodynamic therapy(PDT)of nasopharyngeal carcinoma(NPC)cell line CNE2 cultured in vitro.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句