3.
SAA1基因rs7131332位点测序图
箭头所指为多态位点，单峰为纯合子基因型，套峰为杂合子基因型。
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.