Figure 1: Least square means (LS means) with standard error bars by day are presented for each compound: (A) cholesterol compounds, * indicates back-transformed LS means, (B) β-epoxide compounds and (C) 5αC and 3,5-7-one compounds. Bar designations for time: solid shading, day 0; vertical stripes, day 1; horizontal stripes, day 3; gray shading, day 5 and diagonal stripes, day 7.