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Alam SM, Clark JS, Leech V, Whitford P, George WD, Campbell AM.Alam SM, et al. Among authors: whitford p.Immunol Lett. 1992 Feb 15;31(3):279-83. doi: 10.1016/0165-2478(92)90127-a.Immunol Lett. 1992.PMID: 1347754
Whitford P, George WD, Campbell AM.Whitford P, et al.Cancer Lett. 1992 Jan 10;61(2):157-64. doi: 10.1016/0304-3835(92)90174-t.Cancer Lett. 1992.PMID: 1730139
Yodfat Y, London WT, Whitford P, Wax Y.Yodfat Y, et al. Among authors: whitford p.Am J Epidemiol. 1982 Sep;116(3):456-62. doi: 10.1093/oxfordjournals.aje.a113430.Am J Epidemiol. 1982.PMID: 7124713
Blumberg BS, Lustbader ED, Whitford PL.Blumberg BS, et al. Among authors: whitford pl.Proc Natl Acad Sci U S A. 1981 May;78(5):3222-4. doi: 10.1073/pnas.78.5.3222.Proc Natl Acad Sci U S A. 1981.PMID: 6942427Free PMC article.