we have studied the efficacy and metabolism of the pyrazolopyrimidine bases allopurinol and thiopurinol , their respective ribonucleosides , and the c-nucleosides formycin b and 9-deazainosine in trypanosoma brucei subsp . gambiense and trypanosoma brucei subsp . rhodesiense .
C0035546
ribonucleosides
C0028621
nucleosides