Evaluation of Toluene Vapors on the Hearing System of a Production Company Employee: A carcinogenic agent - Nikpay, Ahmad; Moradi, Reza; Sheikhi, Salman; Mousavi Jarrahi, Seyedeh Zahra; Jaddi Madarsara, Tayyebeh; Saeidabadi, hamzeh (Asian Pacific Journal of Environment and Cancer, 2019)