Related Links

National Heart, Lung, and Blood Institute (NHLBI)

http://www.nhlbi.nih.gov/

National Institute on Aging (NIA)

http://www.nia.nih.gov/

National Institute on Drug Abuse (NIDA)   

http://www.nida.nih.gov/

Society for Research on Nicotine and Tobacco (SRNT)

http://www.srnt.org/

Official Journal of SRNT: Nicotine and Tobacco Research (NTR)

http://www.ntrjournal.org/

International Society for Twin Studies (ISTS)

http://www.ists.qimr.edu.au/

Official Journal of ISTS: Twin Research and Human Genetics
http://www.ists.qimr.edu.au/journal.html

Northern California Twin Registry

http://www.sri.com:8000/policy/healthsci/twin/index.html

Behavior Genetics Association (BGA)

http://www.bga.org/