Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.
骨骼形
的第一步，羧基磷灰石被沉积在原胶原
分子末羰之间的核部位。
)Bone formation Hydroxyapatite is deposited in nucleation sites between the ends of tropocollagen molecules as the first step in bone formation.
骨骼形的第一步，羧基磷灰石被沉积在原胶原分子末羰之间的核部位。
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