Joints with no surgery or subjected to sham-operation (exposure of the medial menisco-tibial ligament but no transection) were used as controls.
For residents adjacent to dairy operations, exposure to cow allergen may have important health implications because sensitized individuals can experience allergic symptoms.
Considerable knowledge of farming operations, exposure assessment, toxicokinetics, and analytical chemistry is needed for successful design, implementation, and interpretation of farmworker biomonitoring studies.
No specific risk factors, such as operations, exposure to unsterilized needles, or history of systemic illness were elicited by interviewing the owner.
All tumour samples were obtained from primary operation before exposure to adjuvant therapy, thus avoiding any possible contribution from exposure to DNA-damaging agents.
With our WiFi network in operation, maximum exposure increases to 2.6 V/m in the far field region of the transmitters (with 90th percentile of 2.2 V/m).
Because this repeated shifting and adding of instrument map images can require an extremely large number of floating-point operations, the exposure map calculation may take a long time.
Although not fully understood, the pathways leading to the presence of PFOS in serum and tissue in the general population include release to the environment of POSF-based materials in the waste streams generated from the manufacturing processes and supply chain operations, and/or exposures to consumer products (3M Company 2003; Hansen et al. 2002; Martin et al. 2002; OECD 2002).
This can be reversed by applying redox-cycle operation, an alternating exposure of the catalyst to oxidative and reductive environments.
When this lens control is in operation, other controls (exposure and gain control) are not used.
