Figure 3.
A summary of Tinbergen's four questions as regards understanding evolved risk, development, adaptive significance and mechanisms of endometriosis and its associated phenotypes
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.