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PTS values obtained from sedentary (n=8/group) and active (n=4/group) Long-Evans rats exposed to styrene concentrations ranging respectively from 300 to 600 ppm and from 500 to 1000 ppm. Frequency (kHz): the column corresponds to the audiometric frequencies. SIHL (dB): styrene-induced hearing loss which corresponds to the averaged PTS across frequencies.

PTS values obtained from sedentary (n=8/group) and active (n=4/group) Long-Evans rats
exposed to styrene concentrations ranging respectively from 300 to 600 ppm and from 500 to 1000 ppm.
Frequency (kHz): the column corresponds to the audiometric frequencies. SIHL (dB): styrene-induced
hearing loss which corresponds to the averaged PTS across frequencies.