FIELD: medicine.
SUBSTANCE: white mongrel rat is used as a test animal, which is immobilized once daily for 10 days. After 30 minutes, without removing the animal from the cell, it is exposed for 15 minutes to acoustic exposure to broadband noise in the frequency range of 355-5000 Hz at a sound level of 85-90 dB.
EFFECT: method is simple in execution, shortens the implementation time of the model and provides an adequate reproduction of sensorineural hearing loss caused by acoustic impact on the hearing aid.
2 ex, 2 dwg
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