Figure 3 | Leukemia

Figure 3

From: Retroviral transfer and expression of human MDR-1 in a murine haemopoietic stem cell line does not alter factor dependence, growth or differentiation characteristics

Figure 3

Dose–response of two MDR-1 expressing (solid squares and circles) clones and one tNGFR-expressing (open triangles) lines to the cytotoxic effect of various doses of etoposide. Data show colony formation at day 7 expressed as percentage of control (untreated cells) and representing the mean of three experiments ± s.e.m.

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