We have determined the serum content of vitamin B12 by microbiologic assay in patients with acute and chronic liver disease and have investigated the absorption, the urinary excretion and the plasma clearance of radioactive vitamin B12.
The amount of gallons of water in a pool varies greatly depending on the size of the pool. The average in-ground backyard pool holds between 18,000 and 20,000 gallons of water.
   If the dimensions are in inches:    16 inches X 15 inches x 48 inches = 11,520 cubic inches of water.    One ga â¦ llon of water equals 231 cubic inches.    So 11,520 cubic inches / 231 cubic inches = 49.87, or approximately 50 US gallons. Assuming you are talking about a 16-ft round pool. The pool has a volume of 804.2 cu ft and a maximum capacity of 6,016.6 gallons, + 7 others found this useful. Rhonda Friese.