TY - JOUR T1 - Heterozygous mutations in the T (brachyury) gene JF - Journal of Medical Genetics JO - J Med Genet DO - 10.1136/jmedgenet-2014-102308 SP - jmedgenet-2014-102308 AU - Philip F Giampietro AU - Cathy L Raggio AU - Robert D Blank Y1 - 2014/02/20 UR - http://jmg.bmj.com/content/early/2014/02/20/jmedgenet-2014-102308.abstract N2 - To The Editor:We have read the paper by Postma et al1 in the recent Journal of Medical Genetics describing a homozygous missense mutation, p.H171R T(brachyury) in three consanguineous families with sacral agenesis, persistent notochord and abnormal ossification of vertebral bodies. We would like to point out that our … ER -