Reference section

Images and graphics

(1) Smith, P. (2017). Drugs. Retrieved from http://www.balancingbrainchemistry.co.uk/peter-smith/userfiles/Addic_l-drug-addictions%20(1).jpg
(2) Photo Researchers Incorporation. (2009). Brain and drugs. Retrieved from https://www.sott.net/image/s1/24304/full/do_adhd_drugs_take_a_toll_1.jpg
(3) Drugs and neurotransmitters. Retrieved from http://www.perwickstrom.com/wp-content/uploads/2013/10/shutterstock_103628336.jpg http://www.mtchs.org/BIO/text/chapter28/28images/28-20.gif
(4) Some of the cigarette contents. (2015). Retrieved from http://spinerf.org/wp-content/uploads/2015/04/Figure-4-Chemicals-found-in-a-cigarette.jpg
(5) Nicotine Replacement Therapy Products. (2017). Retrieved from http://colinmendelsohn.com.au/files/cache/17f6fe81b5093d6f0e09bcb94d2dc76a_f112.gif
(6) Alcoholism Consequences. Retrieved from http://cache2.asset-cache.net/xc/512498275.jpg?v=2&c=IWSAsset&k=2&d=vznJYPFLBnLWyAVO_ggMN-h4RXeIyoIzs8RkhN2Xbg-vNMFMYRm3JhxVMWlHyYbW0
(7) Marijuana's Effects on the Brain. (2017). Retrieved from http://www.recovery.org/wp-content/uploads/800x600xMarijuanas-Effects-on-the-Brain-v3.png.pagespeed.ic.XJl71IW22X.png
(8) Brain Facts. A primer on the brain and nervous system. (2015) (6th ed., pp. 36-39). Washington D.C. Retrieved from https://www.unibs.it/sites/default/files/ricerca/allegati/Brain%20Facts_A%20primer.pdf
(9) Brain Facts. A primer on the brain and nervous system. (2015) (6th ed., pp. 36-39). Washington D.C. Retrieved from https://www.unibs.it/sites/default/files/ricerca/allegati/Brain%20Facts_A%20primer.pdf
(10) Club drugs. (2014). Retrieved from http://supernifzvitamin.com/wp-content/uploads/2014/10/Ketahui-Perbezaan-Antara-Ubat-Dan-Vitamin.jpg