In this daf:

אותו ואת בנו

Does apply to the father or only the mother?

In this daf:

If an animal gives birth to an amniotic sac, what is the status of the birth and the sac?

In this daf:

Where a severing of the leg would make the animal a treifa.

In this daf.

Can a ben pakua become tamei?

If the mother is a treifa, can you still shecht the ben pakua?

In this daf:

מעתה עושה ניפול, שחיטה אין עושה ניפול.

Shechita of the fetus inside the mother.

Is the Blood of a ben-pakuah permitted?

In this daf:

Tumah belu'a - something tamei swallowed does not transmit tumah; and if it is tahor it cannot become tamei.

In this daf:

At what stage, of birth, does an animal bechor become Kodesh?

The sources for the machlokes if a dead fetus of a non kosher animal transmits tumah while inside it's mother.

In this daf:

The derasha we learn out that the fetus is covered by its mother's shechita.

In this daf:

If an animal fetus sticks out its leg and returns it, doe the shechita of the mother cover the leg?

In this daf:

Which bodies of water can a creature grow in and be kosher without fins and scales.

When is a worm that grew in an animal fruit or vegetable mutar?