Dermatoglyphics develop at specific times in the foetus at the same time that critical growth in the brain is taking place.
Women will eat soups naturally high in the vitamin, which it is believed may promote lung growth in the developing foetus.
He was part of a team investigating the use of stem cells, which are able to become any other type of cell in the body from nerve to bone, taken from the amniotic fluid which surrounds a developing foetus in the womb.
Both the 12-week and 20-week laws include exemptions for rape, incest, and cases when the mother's life is in danger or the foetus is diagnosed with an extremely serious disorder.
Most countries in the region - where Roman Catholicism is a dominant force - allow abortion only in cases of rape, when the woman's life is in danger or if the foetus is severely deformed.
These laws provide harsher punishments or additional murder counts for those whose actions result in the death of a foetus.
However, I think the worrying trend towards the commercialisation of pregnancy and trend in "foetus parties" can add to the burden and can increase the expectation for mothers which midwives then have to deal with.
But researchers at the Centre for the Developing Brain have found ways to counter the effects of these movements, building up full three-dimensional pictures while the foetus is in motion.
BBC: Babies' brains to be mapped in the womb and after birth
The US tradition of having a baby shower to celebrate an impending birth is now commonplace in the UK. But "foetus parties", where people gather to view 3D and 4D scan pictures are also gaining in popularity.
She said Savita was in a bad way - the foetus was unviable but there was still a heartbeat - and she was trying to comfort Savita and to explain the position in Ireland on abortion to somebody not from the island.
The researchers' favoured theory for the link to depression is that the changes a foetus has to make to compensate for a harsh environment in the womb may in some way leave it poorly prepared for the conditions it will encounter in later life.
The governor said the bill contradicted the landmark 1973 Supreme Court opinion in the case of Roe v Wade, which ruled abortion was legal until the foetus could survive outside the womb.
But medical technology has also pushed earlier and earlier the age at which a foetus becomes viable outside the womb, putting abortions even in the second three-month term of pregnancy on shakier moral ground.
ECONOMIST: Raising the stakes in the battle over abortion | The
The foetus can also develop problems in the womb, including genetic defects.
Last month a doctor and his assistant in Haryana were sentenced to two years in jail for revealing the sex of a female foetus and then agreeing to abort it.
To minimise the possibility of the foetus developing spina bifida, woman are advised to take folic acid supplements in the months leading up to conception and the first three months of pregnancy.
But Dr Mary Favier, said the expected legislation does not go far enough and not just because it does not allow for abortion in cases of rape, incest or where the foetus cannot survive outside the womb.
BBC: Battle between anti-abortion and pro-choice campaigners
In pregnancy, it lengthens and becomes a barrier to help retain the foetus.
There was shock in June last year when photos were leaked of a woman lying next to the foetus she had been forced to abort under the one-child policy.
BBC: Arrests over China baby's death in one-child policy row
The main source of vitamin D is sunshine and women living in northern latitudes such as Scotland often do not get enough to ensure healthy growth of the foetus.
应用推荐