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对经绒毛、羊水宫内诊断67例染色体分析中,发现异常核型7例,认为这种诊断对优生具有重要意义。
Of the chorionic villus, amniotic fluid intrauterine diagnosis of 67 cases of chromosome analysis found abnormal karyotype in 7 cases, that this diagnosis of eugenics is of great significance.