常见例句双语例句No pathogenic mutation was detected in the exon and franking regions of MYH9 gene except a synonymous mutation(A1143A) in the exon 25.MYH9基因40个外显子和侧翼区未见致病突变(除25号外显子发生一同义突变,突变类型为A1143A)。 返回 synonymous mutation