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Wallén-Ohman M, Lönnbro P, Schön A, Borrebaeck CA.Wallén-Ohman M, et al. Among authors: schon a.Cancer Lett. 1993 Dec 10;75(2):103-9. doi: 10.1016/0304-3835(93)90194-e.Cancer Lett. 1993.PMID: 8293420