The fluid blood flowing through the canals of the body seems to form a greater difficulty; but physical reasons may be given for this. It might very well happen that the heat of the sun warming the nitrous and sulphureous particles which are found in those earths that are proper for preserving the body, those particles having incorporated themselves in the newly interred corpses, ferment, decoagulate, and melt the curdled blood, render it liquid, and give it the power of flowing by degrees through all the channels.
This opinion appears so much the more probable from its being confirmed by an experiment. If you boil in a glass or earthen vessel one part of chyle, or milk, mixed with two parts of cream of tartar, the liquor will turn from white to red, because the tartaric salt will have rarified and entirely dissolved the most oily part of the milk, and converted it into a kind of blood. That which is formed in the vessels of the body is a little redder, but it is not thicker; it is, then, not impossible that the heat may cause a fermentation which produces nearly the same effects as this experiment. And this will be found easier, if we consider that the juices of the flesh and bones resemble chyle very much, and that the fat and marrow are the most oily parts of the chyle. Now all these particles in fermenting must, by the rule of the experiment, be changed into a kind of blood. Thus, besides that which has been discoagulated and melted, the pretended vampires shed also that blood which must be formed from the melting of the fat and marrow.
CHAPTER XIII.
NARRATION EXTRACTED FROM THE "MERCURE GALENT" OF 1693 AND 1694, CONCERNING GHOSTS.
The public memorials of the years 1693 and 1694 speak of oupires, vampires or ghosts, which are seen in Poland, and above all in Russia. They make their appearance from noon to midnight, and come and suck the blood of living men or animals in such abundance that sometimes it flows from them at the nose, and principally at the ears, and sometimes the corpse swims in its own blood oozed out in its coffin.[[472]] It is said that the vampire has a sort of hunger, which makes him eat the linen which envelops him. This reviving being, or oupire, comes out of his grave, or a demon in his likeness, goes by night to embrace and hug violently his near relations or his friends, and sucks their blood so much as to weaken and attenuate them, and at last cause their death. This persecution does not stop at one single person; it extends to the last person of the family, if the course be not interrupted by cutting off the head or opening the heart of the ghost, whose corpse is found in his coffin, yielding, flexible, swollen, and rubicund, although he may have been dead some time. There proceeds from his body a great quantity of blood, which some mix up with flour to make bread of; and that bread eaten in ordinary protects them from being tormented by the spirit, which returns no more.
Footnotes:
[[472]] V. Moréri on the word stryges.