Stone W H, Sullivan P T, Blystad C
Anim Blood Groups Biochem Genet. 1979;10(1):57-9. doi: 10.1111/j.1365-2052.1979.tb01007.x.
It was not possible to demonstrate Xga on the erythrocytes of any of 140 rhesus monkeys of both sexes tested with human antiserum rendered specific for Xga by absorption.