Figure 2.

Mutation analysis results using Seqman program (DNASTAR): (a) A-2138T mutation occurs in two controlled samples and one case sample; (b) A-2464G mutation occurs in one case sample; mutation is shown by arrow.

Mutation analysis results using Seqman program (DNASTAR): (a) A-2138T mutation occurs in two controlled samples and one case sample; (b) A-2464G mutation occurs in one case sample; mutation is shown by arrow.