1. Experimental tumour systems: standardization of end points;Denekamp;Int J Radiat Oncol Biol Phys,1979
2. Clinical relevance of experimental endpoints;Begg,1983
3. Is any single in situ assay of tumour response adequate?;Denekamp;Br J Cancer,1980
4. Analysis of growth delay data: potential pitfalls;Begg;Br J Cancer,1980
5. The gross response of an experimental tumour to single doses of X-rays;Thomlinson;Br J Cancer,1967