Surviving Fraction MCF7
(breast cancer)
1.0
0.1
0.01
0.001
0.00001
0.0001
2
4
6
8
10
Dose (multiples of IC
90
)
Methotrexate
Vincristine
Ara-C
Cyclophosphamide
Carboplatinum
Melphalan
Thiotepa
BCNU
Correlation of dose and efficacy
Cytostatic drugs
in vitro