1.   The creature probably created by the fusion of a human nucleus and a bovine ovum was owed something.

2.   The company said the hybrid cells quickly became more humanlike, as the human nucleus took control and displaced cow proteins with human proteins.

3.   The company said the hybrid cell quickly became more human-like as the human nucleus took control and displaced cow proteins with human proteins.

4.   The human nuclei are thought to take over the cow egg, so that the hybrid embryo quickly becomes human during the few days it lives.