Table 2.

Anterior–posterior extent of cristae and maculae in E13 normal and ARO chicks with sac (μm ± SEM)

Inner ear type	Superior crista	Posterior crista	Lateral crista	Macula utriculi	Macula sacculi
Normal inner ear n = 10	365 ± 32	316 ± 28	295 ± 25	790 ± 33	423 ± 10
ARO chick, left inner ear n = 8	368 ± 129	346 ± 90	290 ± 35	708 ± 46	369 ± 40
ARO chick, right inner ear (sac) n = 8	153* ± 72	236 ± 105	238 ± 113	544* ± 143	446 ± 142

Significant difference from normal is indicated by * (P < 0.05, one-way ANOVA followed by Tukey HSD posttest). Superior crista, ARO right: F(2, 23) = 11.82, P = 0.00069; macula utriculi, ARO right: F(2, 23) = 12.19, P = 0.00017