Table 2.

Metastatic nodes in lungs

Experimental groups	No. of mice in group	No. of metastatic nodes in lungs of experimental animalsa
		mouse1	mouse2	mouse3	mouse4	mouse5	mouse6	mouse7	mouse8
PBS	7	3	5	3	18	3	10	1
OncdSyn	8	2	0	0	0	2	0	0	0

Experimental animals in PBS and OncdSyn groups were sacrificed on day 33 post-inoculation of 4T1 cells and the lungs were removed and examined for metastatic node formation as described in Materials and Methods. ^aPBS > OncdSyn (Wilcoxon Two-Sample test, p = 0.002).