Riccardi V M, Bergmann C A
Teratology. 1977 Oct;16(2):137-40. doi: 10.1002/tera.1420160204.
A case of diprosopus with anencephaly is presented. It is suggested that such concurrence of neural tube defects and incomplete twinning corroborates the notion that a single pathogenetic mechanism may be common to both neural tube defects and monozygotic twinning.
本文报告一例患有无脑畸形的双面畸形病例。有人提出，神经管缺陷与不完全双胎的这种并发情况证实了一种观点，即单一的发病机制可能是神经管缺陷和单卵双胎所共有的。
