男人和朋友討論女友太窮的對話,最後一句是亮點!
Human leukocyte antigen - Wikipedia, the free encyclopediaThe human leukocyte antigen (HLA) system is the locus of genes that encode for proteins on the surface of cells that are responsible for regulation of the immune system in humans. This group of genes resides on chromosome 6, and encodes cell-surface antig...
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