约克夏梗犬家族中的遗传性视网膜发育异常（RD）。

Tijdschr Diergeneeskd. 1978 Oct 15;103(20):1087-90.

The clinical, pathological and genealogical features of Retinal Dysplasia in a family of Yorkshire terrriers were studied. The ocular changes were characterized by retinal detachment and retinal neovascularization. Dogs of three litters and their sire were affected. RD was suspected to be inherited as a recessive trait.

对一个约克夏梗犬家族的视网膜发育异常的临床、病理和系谱特征进行了研究。眼部变化的特征是视网膜脱离和视网膜新生血管形成。三窝幼犬及其父犬均受到影响。视网膜发育异常被怀疑是作为一种隐性性状遗传的。