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在巴西,费尔南德斯·安德拉德和她的丈夫阿维兰都是黑皮肤的非洲裔巴西人,然而他们五个孩子中的三个却得了白化病。一个家庭发生三起同样罕见的病例,让这个
In Brazil, Fernandez Andrade and her husband, Avilan, are dark-skinned Afro-Brazilians, yet three of their five children have had albinism. Three equally rare cases of one family occur and let this be