( ) 
tity, the Parts above-named are unfit for the Natural 
difchargeof their refpedlive Offices, whence feveral dan- 
gerous Diftempers muft neceflarily follow : He adds 
fome Cafes of this kind, which he has obferved in the 
Difle&ion of morbid Bodies. 
Advertifement. 
LL Per font who have any thing to communicate to 
the Royal Society, are defir ed to direSf it to be left 
at their Houje in Crane-Court, in Fleet-ftreet, London. 
A 
LONDON t 
Printed for H. Clements at the Half Moon, and W, Innys at the. 
Princes Arms , in St. Pant's Church-yard j and D, Brown at the 
Elack^Styan without Temple-Bar. 
