Salivary gland uptake was calculated as the background-subtracted percentage of total99mTc–pertechnetate administered activity measured in the 18thmin after the injection.
Salivary gland uptake was calculated as the background-subtracted percentage of total99mTc–pertechnetate administered activity measured in the 18thmin after the injection.
Salivary gland uptake was calculated as the background-subtracted percentage of total99mTc–pertechnetate administered activity measured in the 18thmin after the injection.