TABLE 1.

Incidence of estrous cycle disorder in the L/D and L/L groups.

Group	No. of rats with ECDs	No. of rats without ECDs	Total	Incidence	P value
L/D	2	8	10	20%	0.023
L/L	8	2	10	80%
Total	10	10	20	–

ECD, estrous cycle disorder. Results are expressed as mean ± SEM.