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.
G-banded partial karyotypes of chromosome 20, metaphase spreads showing FISH with subtelomere and BAC probes and TEL array chromosome 20 data for Patient 1, Patient 2 and their mother.