Fig. 1From: Osteogenic stimulation of osteoprogenitors by putamen ovi peptides and hyaluronic acidCell proliferation over five days with an initial cell count of 104 cells/cm2 (a) with the untreated medium (control), 0.005 g/L eggshell peptides (EP I), 0.5 g/L EP (EP II), and medium supplemented with hyaluronic acid and 0.5 g/L EP (HAEP). Normalized cell counts (b) are calculated with the initial cell count after 5 h set as 100%Back to article page