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. 2015 Apr 15;10(4):e0123680. doi: 10.1371/journal.pone.0123680

Fig 6. Numbers of human osteoblast-like MG-63 cells on fresh or aged C60/Ti composites with various Ti concentrations (low: 25%, medium: 45%, high: 70%) on day 1 (A), 3 (B) and 7 (C) after seeding.

Fig 6

GS: microscopic glass coverslips, a reference material. No significant differences among the experimental groups were found.