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ther Observations and Tryals concerning the power of the same.
And First, the Illustrious Lord of Verulam, in his History of Life and Death Histor. 6. §. 3. observes, That Motion and Warmth (of which two, Friction consists) draws forth, into the parts, New Juyce and Vigour. And Canon. XIII. he affirms, That Frictions conduce much to Longevity. See the same, Connex. ix. §.26. &c.
Secondly, The Honourable Robert Boyle, in his Usefulness of Experimental Philosophy, sect. 2. ch. 15. considering the Body of a Living man or any Animal, as an Engine, so composed, that there is a conspiring communication betwixt its parts, by vertue whereof a very slight impression of adventitious matter upon some one part, may be able to work, on some other distant part, or perhaps on the whole Engine, a change far exceeding, what the same adventitious matter could do upon a Body not so contrived: Representing, I say, an Animal in this manner, and thence inferring, how it may be alter'd for the better or worse by motions or impulses, confessedly Mechanicall, observes, How some are recover'd from swouning fits by pricking; others grow faint and do vomit by the bare motion of a Coach; others fall into a troublesome sickness by the agitation of a Ship, and by the Sea-air (whence they recover by rest, and by going a shore.) Again, how in our Stables a Horse well-curried is half-fed: How some can tell by the Milk of their Asses, whether that day they have been well curried or not: Arguing hence, that if in Milk the alteration is so considerable, it should be so likewise in the Blood, or other Juyces, of which the Blood is elaborated, and consequently in divers of the principal parts of the Body. Where also (upon the authority of Piso) he refers the Reader to the Brasilian Empiricks, whose
