Fig. 6From: Bovine bone particulates containing bone anabolic factors as a potential xenogenic bone graft substituteBBPs have no effect on bone healing in a rat calvarial defect. (a) Histological grading of the two groups at 4 and 12 weeks. Representative images of H&E stained coronal sections taken at the mid-point of the defects from the control group (b) and the BBP-treated group (c) 12 weeks post-surgery. Asterisk indicates the presence of BBP remaining within the bone matrixBack to article page