Referencias

http://translate.google.co.ve/translate?hl=es&sl=en&tl=es&u=http%3A%2F%2Fwww.thecyn.com%2Fblog%2F21-actors-who-died-of-drug-or-alcohol-overdoses%2F

http://www.tecnociencia.es/especiales/cocaina/farmacologia.htm

http://www.somnit.org/es/info/policonsumo-cocaina-alcohol.php?844f4f3ca46356ffc30e96ed0667905e

http://www.nida.nih.gov/infofacts/cocaine-sp.html

http://www.cannabiscafe.net/foros/showthread.php/22956-cocaina