marginally significantp = 0.0503
In the apical turn, density at day 28 is significantly lower from day 10 (significant effect of day in a parametric model, p = 0.0120; pairwise comparison on least squares means for the effect of day with Tukey adjustment, p = 0.0148) The difference between day 10 and day 56 in apical neuron density was marginally significant ( p = 0.0503), but the difference between day 28 and day 56 was non-significant ( p = 0.96).