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Wargovich MJ, Imada O, Stephens LC.Wargovich MJ, et al. Among authors: stephens lc.Cancer Lett. 1992 May 30;64(1):39-42. doi: 10.1016/0304-3835(92)90019-r.Cancer Lett. 1992.PMID: 1596875
Sakaguchi Y, Stephens LC, Makino M, Kaneko T, Strebel FR, Danhauser LL, Jenkins GN, Bull JM.Sakaguchi Y, et al. Among authors: stephens lc.Cancer Res. 1995 Nov 15;55(22):5459-64.Cancer Res. 1995.PMID: 7585616
Stephens LC, Schultheiss TE, Price RE, Ang KK, Peters LJ.Stephens LC, et al.Cancer. 1991 Mar 15;67(6):1539-43. doi: 10.1002/1097-0142(19910315)67:6<1539::aid-cncr2820670613>3.0.co;2-q.Cancer. 1991.PMID: 2001542