The United States National Academy of Sciences holds that the maximum safe measure of strontium-90 in a person is one hundred strontium units (3700 Bq/kg). The average American is estimated to have three to four strontium units.
The strontium unit was formerly known briefly as the sunshine unit, a term promoted by the United States Department of Defense until public ridicule brought about its disuse.
Residential team helps protect investments. (Sunshine Group Ltd. in joint venture with Barron Property Management, creates SUMS L.P.) (Property Management) (Company Profile)
Mar 09, 1994; Never has investment in New York City's prime residential real estate been so attractive a proposition: Prices have met the...