An official website of the United States government
Here’s how you know
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.
... with Nijmegen breakage syndrome are unable to have biological children (infertile).
... of damaged DNA. DNA can be damaged by agents such as toxic chemicals or radiation. Breaks in ...