The reactivity of SH groups with a fluorogenic reagentDonald Birkett, A G Salmon, G. K. Radda et al.|FEBS Letters|1970Cited by 178
Pharmacodynamics of oxypurinol after administration of allopurinol to healthy subjectsSteven H. Graham, Donald Birkett, Richard O. Day et al.|British Journal of Clinical Pharmacology|1996Cited by 60