(C) Comparison of sorted cells based on CD73 expression level.

Cell	No. of cells injected	No. of tumors/No. of mice	Mean latency, days (95% CI)	Maximum tumor volume, mm3	Day of tumor harvest
CD73high	105	5/5	48.2 ± 2.2	1539	120
	104	5/5	55.2 ± 2.9	1056	120
	5 × 103	5/5	67.2 ± 4.1	823	120
	5 × 102	5/5	72.4 ± 4.6	335	120
	102	2/5	89.0 ± 2.8	132	120
CD73low	105	0/5	‡	0	120
	104	0/5	‡	0	120
	5 × 103	0/5	‡	0	120
	5 × 102	0/5	‡	0	120
	102	0/5	‡	0	120