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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1989 1
1990 10
1991 16
1992 10
1993 21
1994 17
1995 11
1996 8
1997 5
1998 3
1999 1
2000 3
2001 1
2003 1
2004 1
2006 2
2007 1
2008 1
2009 1
2013 1
2023 0
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Page 1
Altered DNA topoisomerase II in multidrug resistance.
Beck WT, Danks MK, Wolverton JS, Granzen B, Chen M, Schmidt CA, Bugg BY, Friche E, Suttle DP. Beck WT, et al. Cytotechnology. 1993;11(2):115-9. doi: 10.1007/BF00749000. Cytotechnology. 1993. PMID: 7764055 Review.
115 results