Fig. 6From: Surgical vacuum filter-derived stromal cells are superior in proliferation to human bone marrow aspirateThe number of colony-forming units (CFU) per 1 Mill mononuclear cells (MNC) after a cultivation period of 7 days. The figure shows the single values of n = 32 patients as symbols with the median as line. Significant differences (Kruskal-Wallis test) are indicated with ****p < 0.0001Back to article page