A published report says the genetic changes could be linked to stress levels during this method of giving birth.
VOA: special.2009.11.24
Using this method, the report concluded that the building was likely to be more expensive than some of the leading tourist attractions in the world, including Disneyland in Paris, the Guggenheim in Bilbao and the London Eye.
The scientists, from Norway and the UK, report their innovative data-gathering method in Geophysical Research Letters, published by the American Geophysical Union.