Page "Pythia" Paragraph 41

De Boer's research caused him to speculate ethylene as a gas known to possess this sweet odor.

Toxicologist Henry R. Spiller specified that inhalation of even a small amount of ethylene can cause both benign trances and euphoric frenzied states.

Other effects include physical detachment, loss of inhibitions, the relieving of pain, and rapidly changing moods without dulling consciousness.

He also noted that uncontrolled doses can cause confusion, agitation, delirium, and loss of muscle coordination.