微丸属于多单元型药物传递系统,具有众多优点。
Pellets, as one of the multiple-unit drug delivery systems, are characteristic of their numerous advantages.
目的调查分析西北地区汉族人群中HLA A ,B基因座单元型频率。
Objective To analyze the HLA-A, B local haplotype frequencies of Han population in Northwest China.
在83%遗传相似水平下,供试菌株被划分为87个单元型,17个宗谱。
There were 87 different haplotypes, 17 genetic lineages at 83 % similar linkage distance level.
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