In eighteenth- and nineteenth-century England, women in bad humor were said to be afflicted by the spleen, or the vapours of the spleen. Source: Internet
Holland (1933) suggested that the stone was hollow to allow intoxicating vapours breathed by the Oracle to channel through it. Source: Internet
“Officials are using inhibitors to neutralise the vapours. Source: Internet
Heat transfer from the combustion to the solid maintains the evolution of flammable vapours. Source: Internet
In addition, exposure to the vapours gave match workers a severe necrosis of the bones of the jaw, the infamous " phossy jaw ". Source: Internet
Intoxicated by the vapours, the sibyl would fall into a trance, allowing Apollo to possess her spirit. Source: Internet