But that may not be all that's going on.

The same happens with the fetus that breathes and feeds through his mother.

did the baby survive?

we lost her heartbeat. go for the baby now. give me a scalpel.

I want to address something that you may be wondering about.

She's pregnant. I was afraid for the child.

Well, tell that to the fetus.

PCBs, DDT cross the placenta and effectively determine the likelihood of developing breast cancer and obesity and diabetes already when the baby's in the womb.

Testing in humans is around the corner.

It's also tastes and smells.

She's all curled up there, you know, like a little baby making funny sounds.

and the killer's condition was passed on to the baby.

It's about discovering how best to promote the health and well being of the next generation.

Half human, half V.

Because sounds from the outside world have to travel through the mother's abdominal tissue and through the amniotic fluid that surrounds the fetus, the voices fetuses hear, starting around the fourth month of gestation, are muted and muffled.

And often it does something more.

Along with genetically engineered embryos..

It's like the... immune system turns on the fetus.

But the pregnant woman's own voice reverberates through her body, reaching the fetus much more readily.

The first dinosaur embryo was found in 1983.

It's not a problem unless we see a growth dropoff, so we're good.

And then I would like to run the same test on the fetus.

What this means is that fetuses are effectively being taught by their mothers about what is safe and good to eat.

The resulting tuning and tweaking of a fetus' brain and other organs are part of what give us humans our enormous flexibility, our ability to thrive in a huge variety of environments, from the country to the city, from the tundra to the desert.

Embryonic charter, livestock and wildlife repopulation.

That was a normal human fetus at week six.

It seems that fetuses are taking cues from the intrauterine environment and tailoring their physiology accordingly.

And, do you have any idea how much bodily fluids an unborn baby has?

like the heart and liver.

Everything's going to be all right. I just don't want you and the baby exposed.

They make up a mix of influences as individual and idiosyncratic as the woman herself.

And as I say, most of them really die very horribly, 80 is very bad for you. now that means, that is really bizarre that one should ask the question why should we defy aging.

Let's say you have a little fetus heart, a tiny little heart like this.

The baby was about 17 weeks, and it was a little girl.

So in one instance, you can have somebody who has an XY chromosomal basis, and that SRY gene on the Y chromosome tells the proto gonads, which we all have in the fetal life, to become testes.

By the way, 80 percent of all refugees and displaced people in the world are women and girls.

The pregnant woman's diet and stress level in particular provide important clues to prevailing conditions

During pregnancy, they form the placenta, which connects mom and baby.

The flavors of the food a pregnant woman eats find their way into the amniotic fluid, which is continuously swallowed by the fetus.

and her child will be born with horrible birth defects.

And then they start with the twin questions

But all of these drugs are way too strong for a fetus... if, indeed, it is a similar condition which is causing the miscarriage.

So, in the chicken you get a tumor, in the embryo you don't, you dissociate, you put it in a dish, you get another tumor.

Mass peristalsis pushes the feces into the rectum , which stimulates the defecation reflex.

We need to learn to speak the body's language.