The probe containing the exon 9 of human aldolase B gene revealedMspI polymorphism involving two fragments 6.5 and 3.0 kb long with the high frequency of heterozygosity (21%). The two alleles can be ...
CYP2A6 is a polymorphic enzyme, and CYP2A6 genotype has been shown to be associated with smoking habits and lung cancer. We investigated CYP2A6 polymorphism in Japanese from four different geographic ...