6.
Ozagrel-induced changes in retinal arteriolar diameters in the 4-week (A) and 8-week (B) groups of mice. Subsets of data are segregated by arterio-venular pairing angles and consist of N=11–19 arterioles per column. *p<0.05, **p<0.01, and ***p<0.001 vs the same angle subset in the age-matched controls.