Rs4646437

Sex-dependent genetic markers of CYP3A4 expression and activity in human liver microsomes.

Prediction of CYP3A4 enzyme activity using haplotype tag SNPs in African Americans.

CYP3A7, CYP3A5, CYP3A4, and ABCB1 genetic polymorphisms, cyclosporine concentration, and dose requirement in transplant recipients.