Fig. 4.
Trichrome staining of fro/fro (top) and oim/oim (bottom) and their respective wild type controls at 3 and 6 months. The fro/fro animals have more osteoid surface than WT at 3 months whereas oim/oim trabecular tissue has less osteoid. Both genotypes appear to have normal amounts of osteoid by 6 months. Original magnification 10×. Green = bone and red or orange = osteoid.
