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Table 1: Comparison of examples of major industries in KSA other than oil and petrochemical industry between 1974 and 2013 with possible rhinitis triggering agents and the number of working population[3]

Table 1: Comparison of examples of major industries in KSA other than oil and petrochemical industry between 1974 and 2013 with possible rhinitis triggering agents and the number of working population<sup>[3]</sup>