The eggs would then grow inside their hosts.

Generally, an egg grows old before it becomes bad.

The fertilized eggs grow within the female until they hatch, and the young are released free swimming.

That's important in determining how quickly blowfly eggs grow in an environment.

We had two female chickens, which meant no babies (only fertilized eggs can grow into chicks).

To let a fertilized egg grow, you had better want the end product?

Raised levels of hormones helps eggs grow in your ovaries.

This frog is different in that the eggs grow into froglets on the back of the female.

It is like a soft nest where a fertilized egg can grow.

That means, that their eggs can grow without being fertilized.