物理显影液与油红O显现纸张上手印的效果评估
王明超1, 王丹华2

Evaluation of Fingerprints Developed by Physical Developer and Oil Red O on Paper Surface
WANG Mingchao1, WANG Danhua2
物理显影液显现法(左)和油红O显现法(右)中显色粒子与手印物质关系