Autotrophic mutants were prepared from six different stocks of the homoictic group.自养突变体是从同株同核融合类群的6个不同的原种菌系制备的.The cell lost its autotrophic character and became dependent on added chemical energy sources.细胞丧失了自养的特性,变成依...
The floor of the lesion was bone, and aponeurosis can be seen.经照会皮肤科与神经外科医师, 决定以抗生素及伤口护理,做保守性治疗.Objective: This paper was designed to explore the etiology of IPL ( Implant Periapical Lesion ).目的: 探讨种植体尖周病损的发病原因.Some case...