Table 1.

Final sample size for embryo MRI data following quality control

Group	Males MRI(cohort 1/cohort 2)	Females MRI(cohort 1/cohort 2)	Litters(cohort 1/cohort 2)
SAL E	14 (13/1)	15 (13/2)	7 (6/1)
SAL L	12 (10/2)	12 (6/6)	4 (2/2)
POL E	11 (6/5)	17 (9/8)	7 (4/3)
POL L	14 (11/3)	17 (15/2)	7 (6/1)

Collection was performed in two rounds with two different batches of poly I:C (same supplier and product). Number indicates total sample size following quality control. The number of samples coming from each collection cohort is noted in parentheses.