Understanding differentiation is the key to understanding development, and Dolly embodies the extraordinary possibility of manipulating the process--of doing experiments to identify the basic construction rules used in putting animals together.
We need to understand differentiation if we want to understand development.
We cannot understand differentiation if we don't first understand development.
The ownership is willing to spend a lot to make a lot.
Boy with no shirt taking a strainer off of his head.
The king had died in a war only three years ago.
Nobody near a table.
A man is running on the sidewalk.
The girls are sleeping.