Table 1. Comparisons of volumes of extraocular muscles.

Mouse	Eye	Volume (mm3)
HT1	Left	4.22
HT1	Right	4.78
KO1	Left	0.85
KO1	Right	0.49
HT2	Left	1.82
HT2	Right	1.48
KO2	Left	0.71
KO2	Right	0.78