A. Morphological images of cutaneous wounds (8 mm punch biopsies) in NOD/SCID mice at day 0, 3, 5, and 7 of post wounding with or without CD34+ cell therapy. B. Graphical presentation of cumulative measurement of percent wound closure on day 0, 3, 5, and 7 with or without CD34+ cell therapy. Results are shown as mean ± SEM (on day 3, n=12; day 5, n=9; day 7, n=6).