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.
Gene map, haplotypes, and linkage disequilibrium (LD) coefficients of the CYP17A1 polymorphisms (a) Coding exons (Ex) are marked by black blocks, and 50- and 30-UTRs are marked by white blocks. (b) Haplotypes of CYP17A1. (c) LD coefficients (|D”| and r2) among the CYP17A1 polymorphisms.
