supported by the National Natural Science Foundation of China (No.60178034);Doctor Thesis Founda-tion of Xi an Jiaotong University (No. DFXJTU2002-2) .
Objective To study the toxic effects of 5-amionlevulinic acid-based photodynamic therapy (ALA-PDT) on human peripheral blood mononuclear cells (PBMCs), cord blood mononuclear cells (CBMCs) and peripheral blood stem ce...