Like other X-linked disorders such as color blindness and muscular dystrophy, genetic mutation causing a son's infertility could be passed from his mother.

像色盲，肌营养不良等X连锁的疾病一样，由遗传突变导致的不育可以从母亲传给儿子。

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Duchenne muscular dystrophy, discovered by French neurologist Guillaume Duchenne in 1868, accounts for 40% of the cases of muscular dystrophy in the U.S. In 1987 it became one of the first ailments linked to a defect in a particular gene, but since then the main treatments have been limited and unable to halt the disease's devastating effects.

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