f 
•with the Micr of cope* 113 
♦ 
If a Drop of the fame Blood be diluted 
with warm Water, and applied in either of 
the above Ways, fome of the larger Globules 
will appear more afunder, and a great many 
of them will be feen divided into the fmaller 
ones which compofe them. 
If fome of the fame Blood be mixed with 
a little warm Milk, feveral red unbroken 
Globules will be feen diftin&ly; but thofe 
that are again feparated into their fmaller 
ones will be confounded with the Milk it- 
felf, of which the greateft Part is nothing 
elfe but Heaps of fuch like-fized minute 
Globules. 
If we defire to try by Experiment what 
Alteration any Liquor, either poifonous or 
medicinal, can produce on the Contexture 
of the Blood, the Liquor fhould be blended 
with it at the very Inftant of its iffuing from 
the Vein : for if the Blood be in the leafl 
coagulated before fuch Mixture, no certain 
Conclufions can be formed. Putting the Vef- 
fel into which we receive it into a Bafon of 
"Water a little hotter than the Blood, will 
preferve it longer fluid, and make our Ex¬ 
periment by any Mixture with it fucceed the 
better.—I would alfo advife, to get your 
Inftrument in perfect Readinefs, by adjuft- 
ing the Magnifier before the Vein is opened $ 
and like wife to make your Obfervations in a 
warm Place, left the Blood become congeal¬ 
ed before you can finifh your Enquiry. 
I 4 In 
\ 
