拉曼光谱检测胃癌变信号的研究,陶家友,黄鹰,利用激光拉曼光谱对胃癌患者血清及非胃癌患者血清进行对比检测,并结合对体外培养胃癌细胞分泌物及裂解物的检测,对胃癌特征拉曼