Initially, experiments were carried out to determine the minimum drug exposure required to demonstrate radiosensitisation.
The minimum antibacterial exposure required in clinical practice to maximize bacterial killing and optimize clinical outcomes remains controversial.
These experiments were not designed as classical radiosensitisation experiments, that is, radiation dose finding study, but rather as experiments to investigate the minimum drug exposure required to observe radiosensitisation.
The hyperbolic nature of these curves suggested a unique parameter for comparing antitumor agents: the minimum C x T. This parameter represents the minimum exposure conditions required for a specified level of antitumor activity and accounts for differences in concentration coefficients among agents.
We propose that an estimate of the minimum exposure time required for observers to categorise the truth of such sentences is a good alternative to reading speed measures that guarantees comprehension of the printed material.
Of these, variations in smoking history (described above) and current smoking status are potentially the most essential, as some of the COPD studies had minimum amounts of smoking exposure required for eligibility, and include a mix of current and former smokers.
*Minimum erythemal dose is measure of ultraviolet radiation exposure required to induce erythema or sunburn.
Secondly, according to the hypothesized underlying biologic mechanism, a minimum exposure period is required for statins to have any effect on the development of cancer.
Single nuclide minimum exposure age data require that the tors have survived at least two complete glacial cycles.
Although PDC has a standardized protocol specifying a required minimum exposure to the intervention, the content and number of action steps beyond the minimum varied by individuals and were tailored to veterans' preferences and needs.
