Research Article
In Vitro Effects of Strontium on Proliferation and Osteoinduction of Human Preadipocytes
Figure 1
Observation in brightfield microscopy of PA20-h5 line after 0 days (a) and 35 (b) days of adipogenic induction. Cytochemical staining with Oil Red O; intracellular deposits of lipids stained in red; nuclei counterstained in blue-violet with hematoxylin (20x objective).
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(b) |