Table 8.

Tumor mass for liver tumors reported in Table 6

Liver tumors	Control (n = 36)	Ramipril (n = 36)
Mean mass of the tumors ± SEM (g)a	0.88 ± 0.12b	0.67 ± 0.19 (P = 0.132)c
Liver tumor mass/number of mice with tumors	1.2	1.2

^aTumor mass was calculated as in Table 7

^bMean plus or minus the standard error of the mean

^cSignificance of the difference in median tumor mass calculated using the Mann–Whitney U test implemented in Minitab. No significant differences were found