Hydroxyapatite nanoparticles can inhibit the growth of a wide range of cancer cells, but have no effect on normal cells, thus it has a better selectivity in the treatment of cancer.

• 羟基磷灰石纳米粒子对多种癌细胞的生长均有抑制作用，而对正常细胞无影响，在肿瘤治疗中可能具有较好的选择性。