Sample preparation, including compression and injection molding, and specimen machining. 样品制备,其中包括压缩和注塑成型,标本加工。
These disorders are confirmed by a positie sickle preparation and this label is applied to the person, regardless of the symptomology experienced. 其可通过镰状细胞标本阳性得到确诊,而无须考虑病史。