短語(yǔ)詞組短語(yǔ)human periodontal ligament stem cells 對(duì)人牙周膜干細(xì)胞;人牙周膜干細(xì)胞;培養(yǎng)牙周膜干細(xì)胞;牙周膜干細(xì)胞 返回 periodontal ligament stem cells