Table 1.

Animals generated by Slc20a2 heterozygous intercrosses.

Parameter	Slc20a2+/+	Slc20a2+/−	Slc20a2−/−	Total
Expected (%)	25	50	25	100
Expected number of animals	42	84	42	168
Experimental (%)	37	49	14	100
Experimental number of animals	42	55	16	113
Lost prior to weaning (%)	0	35	62	N/A