First day was the internal change in the digestive system.

Such a practice must effect systemic changes, internal and external.

He asked aloud, "There have been no further internal changes?"

While there's quite a lot new in the look and feel of Windows 7, the internal changes are more modest.

There were also indications of internal changes in the city's economy.

"Or it could be from some kind of internal change, like new management."

As of late 2009, the company has undergone internal changes.

They have not yet been given credit by the market for that internal change.

It went through several major internal changes throughout the 19th and 20th century.

Rather, she and others have complained about the internal changes.