Table 1.

Numbers of pairs tested in this study

		Male	Female
B6		14	14
MSM		10	10
Consomic mouse strains	1	13	11
	2C	10	11
	2T	11	11
	3	11	11
	4	11	11
	6C	10	11
	6T	12	11
	7T	13	11
	8	11	10
	9	11	10
	11	10	10
	12C	11	11
	12T	11	10
	13	11	10
	14	11	11
	15	16	12
	16	11	11
	17	11	11
	19	12	10
	XC	10	10
	XT	10	7
	Y	11	–