In2006, when the last set of recommendations was issued, the WHO advised starting ART at200 CD4 cells per millilitre or lower, the point when patients start to exhibit disease symptoms. 在2006年上一份建议发布的时候,世界卫生组织建议在小于等于每毫升200个CD4细胞的时候开始ART,在这种状态下患者开始出现艾滋病的症状。
The Stability Treatment to the Standard Solution Containing 1.00 μ g Cr6+ per Millilitre 每毫升含1.00μg六价铬标准溶液的稳定性实验
Results After 2 weeks, the number of skeletal myoblasts reached 10 7 per millilitre. Immunocytochemical analysis showed that over 90% cells were stained positive for myogenin, a factor specific for skeletal myocytes. 结果采用组织块培养法,2周后成肌细胞的密度可达107/ml,免疫细胞化学分析显示90%以上的细胞呈骨骼肌特异的肌细胞生成素(myogenin)抗体染色阳性。