In Dolly's case, they took a mammary cell and grew it on a petri dish in cell culture so that it produced more copies of itself.
They made a mammary cell make copies of itself.
Dolly's mammary cells weren't able to grow.
The boys stand in the snow together.
Some dogs are outside.
Even though I'm not politically minded, I've never understood why Congressmen vote their own conscience when their constituency doesn't agree.
A baby is sleeping.
The last few years has seen an increase in the amount of gay references found in kids tv shows.
People gather at the school.