dose

1 - Models to explain dose-response relationships that exhibit a downturn phase.

2 - Ten times a normal dose of vitamin A can be deadly.

3 - As the experimental dose had been made more and more dilute, results had showed that some individuals became infected and some did not.

4 - The best way of defining the dose of radiation which an irradiated material has received is in terms of energy.

5 - A single 2.5mg dose of vitamin D may be enough to boost the immune system to fight against tuberculosis.