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Duchenne型肌营养不良症(DMD)是一常见的严重遗传病,多为男孩罹患的X连锁隐性遗传方式。1982年11月我们在河南省商城县发现一个家族3例同胞姊妹女性患者。在进行遗传学调查的基础上对该家系(包
Duchenne muscular dystrophy (DMD) is a common and serious genetic disease, mostly caused by X-linked occult inheritance in boys. In November 1982, we found a family of 3 sibling sisters in Shang County, Henan Province. On the basis of genetic investigation of the pedigree (package