Densitometric analysis of the autoradiographic signal from dot blots indicated a 32 and 10 fold increase of the Ha-ras and c-myc mRNA in total RNA of-human squamous lung cancer tissue, respectively, as compared to those of normal, human lung.

• 斑点杂交自显影密度分析的结果表明,人肺鳞癌总RNA中Ha-ras及c-myc基因的mRNA分别是正常人肺组织的32倍及10倍。