HLA-DR2, DR7, DR9 genotyping by polymerase chain reaction with sequence-specific primers (PCR-SSP)was carried out for 35 individuals and 4 cell lines DNA.

采用顺序特异性引物聚合酶链式反应（PCR-SSP）DNA分型技术，首次对35例肾移植供受者和4份标准DNA进行HLA-DR2、DR7、DR9基因配型。

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Patients with either of two genes associated with autoimmune disorders, HLA-DR2 and HLA-DR4, have gone five years without any progression of the disease.

FORBES: Two Steps Forward

DR2's objective is to create debate about important issues in society.

BBC: Denmark's 'naked lady' TV show causes furore