ArticleImmunogenetics2014

Vγ9 and Vδ2 T cell antigen receptor genes and butyrophilin 3 (BTN3) emerged with placental mammals and are concomitantly preserved in selected species like alpaca (Vicugna pacos).

Mohindar M Karunakaran et al.PubMed ↗Publisher ↗

No numbers read from the abstract.