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Twin Newsletters

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We are going green! To receive your electronic copy of our newsletter in the future, e-mail: twin [at]

Learn about how twins are helping us providing insight into human behavior and genetic links. For more details, read our newsletters:

Summer 2018

Summer 2017

Summer 2016

Summer 2015

Summer 2014

Summer 2013

Summer 2012

Spring 2011

Winter/Spring 2010

Summer 2009

Spring 2008

Winter 2006

Winter 2004

Fall 2001

Winter 2000

Summer 1998

Fall 1997

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Contact Us

Inquiries or comments on the Twin Research Registry at SRI International are welcome and can be directed to:

Center for Health Sciences
SRI International
333 Ravenswood Avenue
Menlo Park, CA 94025
twin [at]

Phone: 1-800-SRI-TWIN (1-800-774-8946)
Fax: 650-859-5099