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Petras RE, Hart WR, Bukowski RM.Petras RE, et al. Among authors: hart wr.Cancer. 1985 Aug 15;56(4):745-50. doi: 10.1002/1097-0142(19850815)56:4<745::aid-cncr2820560408>3.0.co;2-q.Cancer. 1985.PMID: 3926293
Rustin RB, Broughan TA, Hermann RE, Grundfest-Broniatowski SF, Petras RE, Hart WR.Rustin RB, et al. Among authors: hart wr.Arch Surg. 1986 Sep;121(9):1073-6. doi: 10.1001/archsurg.1986.01400090105018.Arch Surg. 1986.PMID: 3741102
Hart WR, Zaharov I, Kaplan BJ, Townsend DE, Aldrich JO, Henderson BE, Roy M, Benton B.Hart WR, et al.Acta Cytol. 1976 Jan-Feb;20(1):7-14.Acta Cytol. 1976.PMID: 1063525