http://www.nutramed.com/children/hyperactivity.htm
Serotonin deficiency
http://www.vrp.com/stress/the-many-faces-of-serotonin-deficiency-linked-to-gi-disorders-depression-asthma-and-fibromyalgia
Dopamine and addiction
http://bigthink.com/ideas/23923
The Biology of love
http://www.nel.edu/pdf_/26_3/260305R01_15990719_Esch--Stefano_.pdf
Neurotransmitters
http://serendip.brynmawr.edu/exchange/node/366
Test Helphttp://quizlet.com/4813951/discuss-how-and-why-particular-research-methods-are-used-at-the-cognitive-level-of-analysis-experiments-observations-flash-cards/