Fig. 3.

Representative transverse fluorochrome-labelled images. (A) Cortical bone at the proximal (25% of the bone's length from its proximal end), proximal/middle (37%), middle (50%) and distal (75%) sites of the tibia. (B) Trabecular bone at the site 0.25 mm distal to the growth plate in the proximal tibia. (C) Cortical bone at the middle (50%) site of the fibula. Green: calcein label injected on the first day of loading (day 1). Red: alizarin label injected on the last day of loading (day 12).