1. Studies on cross resistance and collateral sensitivity;Hutchison;Cancer Res.,1965
2. Experimental approach to evaluating the activities of alkylating agents;Schmidt;Cancer chemother. Repts.,1952
3. Studies related to mechanisms of resistance to biological alkylating agents;Wheeler;Cancer Res.,1963
4. Comparison of nitrogen mustard-sensitive and resistant Yoshida sarcomas;Ball;Int. J. Cancer,1966
5. Mechanism of natural and acquired resistance to methyl-bis (2-chlorethyl) amin-n-oxid in ascites tumours;Hirono;Gann,1962