方法实际访查该家系所有成员，重绘家系谱图。
Methods: Interview and examine every member of the kindred, draw a new genealogy.
方法对单纯性晶状体异位一家系进行临床研究和系谱分析。
Methods Clinical observation and pedigree analysis were undertaken in a family with ectopia lentis.
对于在遗传研究和家系研究中大的系谱结构图还很难分析。
Pedigree drawing is an essential tool in genetic and genealogical studies.
结论结合系谱分析，这一新突变可能是导致该家系患者软骨发育不全的原因。
Conclusion Com bined with pedigree analysis, it was summarized that achondroplasia patients in this family might result from this new mutation.
对2个完整的三代家系和51个核心家系的系谱分析，发现瓣状甲的遗传特点与常染色体单基因显性性状一致。
Analyzing the data of 51 nuclear families and 2 families with 3 generations, it was found that petaloid toenail had the same hereditary characters as a dominant single-gene trait.
对2个完整的三代家系和51个核心家系的系谱分析，发现瓣状甲的遗传特点与常染色体单基因显性性状一致。
Analyzing the data of 51 nuclear families and 2 families with 3 generations, it was found that petaloid toenail had the same hereditary characters as a dominant single-gene trait.
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