1. Is toxicity really necessary?;Bross;Cancer,1966
2. How strong is the case for intensive cancer chemotherapy?;Tattersall;Lancet,1976
3. 5-Fluorouracil and cancer: an improved regimen;Horton;Ann Intern Med,1970
4. Experimental evaluation of potential anticancer agents;Criswold;Cancer Res,1963
5. Comparison of the sensitivity of normal hematopoietic and transplanted lymphoma colony forming cells to chemotherapeutic agents administered in vivo;Bruce;J Natl Cancer Inst,1966