Meanings of total radioactivity in English

The total radioactivity contained within an internal SPECT calibration standard was also assessed.

In wobbler mice, the total radioactivity migrating with the slow transport was decreased by 50%.

The total radioactivity estimated from the images was compared with the known amount of the radionuclide therapy administered.

In both species, the elimination half-life of total radioactivity was significantly longer as compared to the unchanged drug.

However, the latter procedure allowed equal resolution and resulted in a higher recovery of total radioactivity than the single immunoprint technique.

The identified metabolites accounted for 50% of the total radioactivity in the urine (approximately 20% of the dose).

Serial blood samples were collected for 8 h after dosing and plasma was analysed for unchanged BMS-181101 and total radioactivity.

We then used radioactive incurred samples from rats dosed with 3H-labeled BMS-986104 to determine the absolute total radioactivity recovery in six different tissues.