MS ANALYSIS OF 



■•" natural experimentf .** We know perfedly well now, wbat to think 

 of fuch teftimonya and the abfolute inertnefs of thefe fub fiances is 



indifputably cilablifhed: in this refped in dc«d the preceding experi- 

 ments, only corroborate the inference of K^impfbr, <*iftis lapidibus 

 «« nihil efficacio ineffe, m(i qoama£luali frigiditate fua, vel abforbendo 

 ^« prsaftant," and v^e have the authority of Fontan a, for its being known 

 from ttie experiments of thofe two great Italian naturalifts, Redi and 

 Valijnierii fhat the foake ilooc has no efficacy in xuring the ..bite of 



