Number, size and arrangement of osteoblasts in osteons at different stages of formation.
D000818:Animals; D001699:Biometry; D002452:Cell Count; D004285:Dogs; D006253:Haversian System / Q000166:cytology*; D010006:Osteoblasts / Q000166:cytology*; D010012:Osteogenesis; D013977:Tibia