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. 2019 Dec 6;21:57–65. doi: 10.1016/j.jot.2019.11.001

Table 3.

Tumour inhibition rates of various treatments.

Group Tumour volume (mm3) TIRV% Tumour weight (g) TIRW%
PBS 1083.05 ​± ​78.36 — 1.1223 ​± ​0.1196 —
Free DOX 789.71 ​± ​57.78* 27.1 0.6981 ​± ​0.0339** 37.8
SS-PU-SS-PEG 489.17 ​± ​30.51**## 54.8 0.4833 ​± ​0.0442** 56.9
SS-PU-b-PEG 740.83 ​± ​49.60** 31.6 0.7059 ​± ​0.0284** 37.1

TIR = tumour inhibition growth rate; SS-PU-SS-PEG = PEG-sheddable reduction-sensitive polyurethane; SS-PU-b-PEG = PEG-unsheddable reduction-sensitive polyurethane; DOX = doxorubicin.

Note: *, compared with PBS group, p ​< ​0.05; **, compared with PBS group, p ​< ​0.01; ##, compared with free DOX group, p ​< ​0.01.