Figure 2.
Forest plot of the studies assessing the association between CYP1A1 rs4646903 polymorphism and male infertility. (Allelic model: C vs T).
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.