On the Anunal Calculus. 213 
Stream of Warer of the Warmth of Urine 
in quantity about nine hundred cubic Inches 
or three Gallons Ale Meafure, and this with- 
out the leaft Flarm or Inconvenience to the 
Bitch, that I could perceive; fometimes when 
the Bladder was pretty full, the Water flowed 
out between the Sphin^ier and the Catheter^ 
and then ceafed to flow till it had filled the 
Bladder to the fame Degree of Fulnefs again. 
■5. Dr. Keill in his Medicina Statica Britan- 
nica^ /?. 14 . obferves that the Qiiantity of U- 
rine which he made in twenty four Hours 
Day and Night, was about thirty nine Oun- 
ces, of which he fays twenty one Ounces may 
be allowed for what pafled off in twelve Hours 
Day, which is near at the rate of two Oun- 
ces in an Hour, in the Day-time ; which fup- 
pofing it to be at that rate, then there hav^ 
ing paffed thro* the double Catheter^ nine hun- 
dred cubic Inches in four Hours and a half ; 
that is at the rate of twodiundred cubic Inch- 
es, or a hundred and thirteen Ounces in an 
Hour : Then the Proportion the Urine, which 
will flow into the Bladder in that time, will 
bear to the Water, which paffed thro* the C^- 
iheter in the fame time, will be as one to fiff 
ly fix, which proportion may be much du 
P 3 miniffed^i 
