Dr. Barbara Rolls and her colleagues at Pennsylvania State University have done short-term studies using non-nutritive sweeteners as sugar substitutes to reduce energy intake.
Our results therefore emphasize that long-term studies using multiple methods are vital for measuring diversity in species-rich freshwater habitats.
Finally, no long-term studies using large cohorts of LN patients have been performed.
26 Both short- and long-term studies using Testim also confirm these findings.
For example, further long-term studies using large animals are needed to establish the efficacy (proof of concept) of this device.
Therefore, long-term studies using patients with ERM of varying severity and including subjective functional improvement (such as metamorphopsia or contrast sensitivity) are warranted.
Our study underscores the need for further long-term studies using larger sample sizes to establish the benefits of MAE in this and other populations.
Furthermore, no long-term studies using sRAGE, blocking antibodies, or small molecule inhibitors are available yet, necessary to appraise potential side effects.
As a consequence, vaccination to HPV16 and HPV18 will decrease HPV18-associated carcinoma incidence more than short-term studies using CIN2/3 as an outcome measure indicate.
Short-term studies using these several techniques have shown that ciliostasis does not correlate with cell injury in all instances, and a long-term study has demonstrated dose dependence of a cytotoxic agent when duration of culture viability is measured.
For nongenotoxic chemicals, the important signals for identifying human cancer hazards may be detected in shorter-term studies using toxicogenomics approaches, rather than routinely relying on data from 2-year rodent bioassays.
