'Trust Molecule,' Oxytocin, Influences How We Form Relationships 04/30/2012 09:56 am ET online.wsj.com Read more on online.wsj.com More: Brain Science Biology Life Sciences Neurochemistry FOLLOW SCIENCE facebook twitter Suggest a correction GET THE NEWSLETTER Enter your email address to get top stories and blog posts emailed to you each day. CONVERSATIONS FOLLOW HUFFPOST HuffPost Science HuffPost Science HuffingtonPost Available on the App Store Android App on Google Play Get it at Blackberry App World HUFFPOST NEWSLETTERS Enter your email address to get top stories and blog posts emailed to you each day. Get top stories and blog posts emailed to me each day. Newsletters may offer personalized content or advertisements. Learn More.