1. Schedule dependency of anti-leukaemic activity of the podophyllotoxin-derivative VP-16–213 (NSC 141540) in L1210 leukaemia;Dombernowsky;Acta Path. Microbiol. Immunol. Scand.,1973
2. In vitro cytotoxicity of VP-16 on primary tumour and metastasis of Lewis lung carcinoma;D'Incalci;Eur. J. Cancer Clin. Oncol.,1982
3. A randomised trial to evaluate the effect of schedule on the activity of etoposide in small cell lung cancer;Slevin;J. Clin. Oncol.,1989
4. Concentration-dependent differences in the mechanisms by which caffeine potentiates etoposide cytotoxicity in HeLa cells;Lock;Cancer Res.,1994
5. The role of cell cycle regulation and apoptosis triggering in determining the sensitivity of leukaemic cells to topoisomerase I and II inhibitors;Dubrez;Leukaemia,1995