Bibby, M. C., Thompson, M. J., Rafferty, J. A., Margison, G. P., & McElhinney, R. S. (1999). Influence of O(6)-benzylguanine on the anti-tumour activity and normal tissue toxicity of 1,3-bis(2-chloroethyl)-1-nitrosourea and molecular combinations of 5-fluorouracil and 2-chloroethyl-1-nitrosourea in mice. Nature Publishing Group.

Bibby, M C., M J. Thompson, J A. Rafferty, G P. Margison, and R S. McElhinney. Influence of O(6)-benzylguanine On the Anti-tumour Activity and Normal Tissue Toxicity of 1,3-bis(2-chloroethyl)-1-nitrosourea and Molecular Combinations of 5-fluorouracil and 2-chloroethyl-1-nitrosourea in Mice. Nature Publishing Group, 1999.

Bibby, M C., et al. Influence of O(6)-benzylguanine On the Anti-tumour Activity and Normal Tissue Toxicity of 1,3-bis(2-chloroethyl)-1-nitrosourea and Molecular Combinations of 5-fluorouracil and 2-chloroethyl-1-nitrosourea in Mice. Nature Publishing Group, 1999.