concentrations of drug and metabolite in neoplastic tissues related to their protein content were 116.0 , 126.3 and 183.3 micrograms thiotepa/g and 57.5 , 83.1 and 78.6 micrograms tepa/g in mac 13 , 15a and 26 respectively .
C0039871
thiotepa
C0039533
tepa