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single-nucleotide polymorphism, culture

The Genetics of Friendship
Jef Akst | Jul 16, 2014 | 2 min read
People tend to choose friends who share their genes, a study suggests.
The Stuff of Nightmares
Cristina Luiggi | Aug 1, 2012 | 4 min read
Researchers working in war-torn countries find hints to the molecular roots of posttraumatic stress disorder.
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