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Snyder PJ, Bell ZG Jr, Samelson RJ.Snyder PJ, et al. Among authors: bell zg jr.Am Ind Hyg Assoc J. 1979 Aug;40(8):709-20. doi: 10.1080/15298667991430190.Am Ind Hyg Assoc J. 1979.PMID: 495474
Wilson RK, Stevens PM, Lovejoy HB, Bell ZG, Richie RC.Wilson RK, et al. Among authors: bell zg.J Occup Med. 1979 Jun;21(6):399-402.J Occup Med. 1979.PMID: 224156
Bell ZG Jr, Dunnom DD, Lott H.Bell ZG Jr, et al.Am Ind Hyg Assoc J. 1978 May;39(5):418-21. doi: 10.1080/0002889778507781.Am Ind Hyg Assoc J. 1978.PMID: 209684No abstract available.