44 T^ e Caufes and Cure
- Body is furrounded with fueh an Infection^
£ wherein the noxious Particles floating a- c bout on all Sides, will endeavour to pene* c trace through the Pores upon the Surface, c and get that Way into the Blood •, for al- £ though the Skin is thicker upon the Sur- c face of the Body, than that Pellicle cover- c ing the Veflels in the Lungs, and for that f Reafon it requires longer Time, for fuch f Particles to get that Way into the Blood, € and the Habit of the Body, yet it is no c Argument that they cannot get that Way c at all, and be admitted into the Juices, B Y this we are able to gather, that when a Fever from fome Faults in the Non-naturals y comes to the higher! Degree of Malignity, it makes fuch a Change in the animal Fluids, as renders fome Parts of them poifonous, and capable of exciting the like fermentative Motions, wherefoever they come, into a pro- per Subject, without any of thole procatan* Qlc Caufes as gave Rife to the Fever of the Srii perfo.ii ieized. O F what Nature then this Poifon is, we may conjecture from the Circumflances of its Production. All animal Bodies do more pr iefs generate a Salt j or rather, in Pro-r portion
