http://www.erowid.org/chemicals/amt/
http://leda.lycaeum.org/Chemicals/AMT.168.shtml
http://www.pooterland.com/index2/looking_glass/merry_pranksters/body_merry_pranksters
... all households are made up of individuals and 5.7% have someone living alone who is 65 years of age or older. The average household size is 2.96 and the average family size ...