Antisense imaging of colon cancer-bearing nude mice with liposome-entrapped 99m-technetium-labeled antisense oligonucleotides of c-myc mRNA

Table 2 Ratios of the radioactive counts in tumor to that in the contralateral equivalent region of abdomen (mean ± SD, n = 5 for each time point)

Time point (h)	Ratios
1.0	1.2266 ± 0.1259
1.5	1.5597 ± 0.0190
2.0	1.7332 ± 0.2537
4.0	1.0182 ± 0.0495a
6.0	1.0199 ± 0.0131a

^aP < 0.05 vs ratio of 2.0 h.