Our results indicate that the interactive effects between AgNPs and EE2 are limited, with only high concentrations of AgNPs triggering synergistic effects on plasma steroid hormone concentrations in juvenile turbots.
However, the use of CT for repeated scanning was limited by the high concentrations of CT contrast agent and the relatively high doses of radiation.
Due to a relatively low sensitivity of the conventional techniques, such studies were predominantly limited to electrolytes with high concentrations of halides.
Although this in vitro study is limited for use at high concentrations of the drug, ACMS techniques assume that the drug metabolic/toxic pathways at cytotoxic drug concentrations in vitro at 2 hrs are similar to those that occur in vivo in 24 to 36 hrs [ 15].
The present maximal residue limits (MRLs) allow for relative high concentrations of herbicide residues.
Importantly, although uBPA concentrations measured in environmental samples were typically low or below the limits of detection, we observed high concentrations of total BPA in one individual (Phase 2, sample 5), who had BPA-G concentrations >16 ng/ml.
People with limited income may have limited options but where there are high concentrations of poverty there are many ways to mitigate this and public transport is certainly one of them.
In the case of Fetotal concentration, about 88%% of the water samples exceed the maximum allowable limit (WHO 1997) which indicates the fairly high concentrations of iron in the area.
Thus, diffusive flux towards the cell tips becomes the limiting factor for polymerization at sufficiently high concentrations of For3p.
A direct antioxidant activity of flavonoids in vivo is likely to be limited to tissues in which relatively high concentrations of these compounds could be achieved, like in the digestive tract.
Background due to cosmic rays and natural radioactivity has limited traditional RNRA to samples with relatively high concentrations of the measured element, or to facilities with large amounts of passive shielding.
