Objective To study the protection of auditory system from impulse noise damage by prior treatment with R N6 phenylisopropyladenosine(R PIA).

• 目的 研究在脉冲噪声环境下苯异丙腺苷 (R N 6 phenylisopropyladenosine ,R PIA)对听觉系统损伤的预防和保护作用。