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Ho SB, Niehans GA, Lyftogt C, Yan PS, Cherwitz DL, Gum ET, Dahiya R, Kim YS.Ho SB, et al. Among authors: niehans ga.Cancer Res. 1993 Feb 1;53(3):641-51.Cancer Res. 1993.PMID: 7678777
Ho SB, Lyftogt CT, Shekels LL, Niehans GA.Ho SB, et al. Among authors: niehans ga.Cancer Lett. 1995 May 8;91(2):177-83. doi: 10.1016/0304-3835(95)03748-l.Cancer Lett. 1995.PMID: 7767907