Table 1.

Primary tumor weight and lymph node dissemination of RMA-S tumors 21 days after subcutaneous injection.

	Tumor weight (g)	Frequency of tumor in lymph nodes
WT	2.6 ± 0.21 (n = 18)	3/11
NKLAM KO	2.4 ± 0.21 (n = 21)	12/15*

Data represent means ± SE;

^*p < 0.0001.