Objective : To study hemostatic action of Ar + laser to haemorrhagia of gastrointestinal tract mucous membrane.
目的: 研究氩离子激光对胃肠道粘膜出血的止血作用.
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With exciting of 1 mW 488 nm Ar + laser, bright autofluoescence in early malignant cell plasma is observed.
在波长488nm,光强1mw的单色激光激发下, 其胞浆内出现较明亮的自体荧光.
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