https://www.selleckchem.com/pr....oducts/adavivint.htm
The method was applied for the determination of TPhP in environmental water and the relative recoveries were found to be in the range from 70 to 110%. TPhP was detected in three out of four environmental water samples at concentration levels from 0.04 to 0.12 ng mL-1, illustrating light pollution of TPhP in most environmental water.Tinnitus is one of the most represented otological symptom, affecting 15% of adults, worldwide. Literature describes subjective tinnitus when it's perceived by the patient only, and objective tinnitus when
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