Meanings of using unrelated in English

Further studies using unrelated donors, employing new methods of preventing transplant-related complications, are indicated.

However, significant success in identifying common disease risk-associated variants has been recently achieved from genome-wide association studies using unrelated case-control samples.

In the past few years, an increasing number of transplants were performed using unrelated or HLA-partially matched related donors with some success.

Seven independent, complementary case-control data sets were tested for risk assessment encompassing cigarette smokers and never smokers, using unrelated controls and unaffected full-sibling controls.