16.1997275 milligrams
A grain is a unit of measurement in medicine. A one half grain equals 30 mgs as part of the apothecaries system
9 inches equals one fourth yard.
2
32
3 months
1 grain= 60 mg
One grain of morphine equals about 60 milligrams
No. one fourth equals 0.25.
A half/one half.
68 oz.
25 quartz
15 minutes.