(a) 0 day in DW

(b) 7 day in DW

(c) 0 day in BSA

(d) 7 day in BSA

Figure 4: Pictures (a, c) before and (b, d) after incubation at 3C for 7 days of Dtx-solution and Taxol prepared in (a, b) DW and (c, d) BSA.