油红O在纸张上潜在手印序列显现中的应用
王丹华1, 王明超2, 郝晓明1

Single Use of Oil Red O or Developers’ Sequential Combination to Visualize Fingermarks on Paper
WANG Danhua1, WANG Mingchao2, HAO Xiaoming1
ORO单用与ORO→ORO序列显现结果比较(a:粉色复印纸,b:白色复印纸,c:牛皮纸,d:热敏纸;样本左半部分为ORO单用,样本右半部分为ORO→ORO序列显现)