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Judson IR, Calvert AH, Rutty CJ, Abel G, Gumbrell LA, Graham MA, Evans BD, Wilman DE, Ashley SE, Cairnduff F.Judson IR, et al. Among authors: calvert ah.Cancer Res. 1989 Oct 1;49(19):5475-9.Cancer Res. 1989.PMID: 2670205Clinical Trial.