Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Direct sequencing of p53 exons 6/7 and 8. A: GAG to AAG transition mutation (red box) at codon 202 of exon 6/7 was seen in prehepatocarcinoma foci at 6 weeks. C: Four hepatocarcinoma foci with GAC to AAC transition mutation (red box) at codon 206 formed one of the mutation hot spots. E: GGG to TGG transversion mutation (red box) at codon 300 of exon 8 in hepatocarcinoma foci. B, D and F were normal sequence.
