Contreras M, Armitage S E, Stebbing B
Vox Sang. 1984;46(6):360-5. doi: 10.1111/j.1423-0410.1984.tb00100.x.
After more than 20 years the extended pedigree of the only known kindred carrying the low frequency antigen Ria (Ridley) was reinvestigated. It is established that Ria is governed by a gene which is part of or very closely linked to the MNSs locus. Further serological and frequency studies are reported.
在20多年后,对唯一已知携带低频抗原Ria(里德利)的家族的扩展谱系进行了重新研究。现已确定,Ria由一个基因控制,该基因是MNSs基因座的一部分或与之紧密连锁。本文还报道了进一步的血清学和频率研究。