Fuentes

tomado de distintas pag web:

http://www.gayecuador.com/content/index.php?option=com_content&task=view&id=166&Itemid=55

http://www.gayecuador.com/content/index.php?option=com_smf&Itemid=40&topic=43.msg141#new

http://www.farragay.com/pastilla.html

http://www.topgayec.com/news/pildoraantivih.php