A dose of 500 roentgens within 5 hours is fatal to humans. Interestingly, it takes about 2 1/2 times that dosage to kill a chicken and over 100 times that to kill a cockroach
Isn't this comforting......
1,748 posted on 05/21/2004 9:00:08 PM PDT by Indie
(We don't need no steenkin' experts!)