Keywords achondroplasia;fibroblast growth factor receptor 3;dry blood spot card;single strand conformation polymorphism;denaturing gradient gel electrophoresis;

• 关键词软骨发育不全;成纤维细胞生长因子受体3;干血滤纸片;单链构象多态性分析;变性梯度凝胶电泳;