'1 sievert is the dose of radiation from 1 milligram of this element in 1 hour at a distance of 1 centimeter'
radium
VALUES: 1 sievert is the dose of radiation from 1 milligram of this element in 1 hour at a distance of 1 centimeter
1 sievert is the dose of radiation from 1 milligram of this element in 1 hour at a distance of 1 centimeter
1 sievert is the dose of radiation from 1 milligram of this element in 1 hour at a distance of 1 centimeter
VALUES
radium
VALUES