Flannery D B
Department of Pediatrics, Medical College of Georgia, Augusta.
Acta Genet Med Gemellol (Roma). 1987;36(3):433-6. doi: 10.1017/s0001566000006206.
It is proposed that the malformations observed to occur with increased frequency in monozygotic twins are similar to the types of malformations caused by mutation in homeotic genes in animals.
有人提出,在单卵双胞胎中观察到的畸形频率增加,与动物同源异型基因突变所导致的畸形类型相似。