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hypnagogue
hypnagogue is offline
#9
Dec23-05, 02:28 PM
Emeritus
Sci Advisor
PF Gold
P: 2,264
Phlogiston theory
http://www.infoplease.com/ce6/sci/A0838824.html
http://en.wikipedia.org/wiki/Phlogiston

Elan vital
http://en.wikipedia.org/wiki/Elan_Vital_(term)