In this study, a nested PCR SSP and a direct amplification PCR SSP protocols for HLA DR genotyping were developed and were used in the selection of matched donor for sibling BMT.

该研究通过设计合成hla基因序列特异性引物，建立了HLA - DR基因分型的套式扩增和直接扩增pcr - SSP技术，并在骨髓移植配型中进行了应用。

youdao

On warmer evenings, grab a seat at one of the tables outside the Cantina and dive into the rare and exotic selection of Mezcals, a smokier sibling to tequila with unrivalled complexity, and take in the parade of people out for an evening stroll on East Passyunk.

BBC: A new corridor in old South Philadelphia