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
... the urinary bladder to the outside of the body. The urethra has an excretory function in both sexes, to pass urine to the outside, and also a reproductive function in ...