Fig. 3From: Viscoelasticity and histology of the human cartilage in healthy and degenerated conditions of the kneeOverview of taken samples for histological examinations: control vs specimen. Comparison of Safranin O staining (a–d) and Giemsa staining: control group, a–d Safranin O staining and e–h Giemsa staining; specimen, i–l Safranin O staining and (m–p) Giemsa staining (enlargements of the images for control and specimen); black bar = 1 mm. Images were taken with Olympus BX-53Back to article page