Apoptosis or programmed cell death (PCD) is an evolutionarily conserved cellular process that is essential for normal de......

观察了３种口腔厌氧菌荚膜对牙周膜成纤维细胞超微结构的影响，结果显示：荚膜处理组细胞的主要变化是线粒体明显减少，粗面内织网略有肿胀......