Without specific knowledge of their cellular actions or mechanisms, phytochemicals have been considered as drugs for millennia.

As they said in the old TV shows, we'll disavow any knowledge of your actions.

To deny all knowledge of Wendell's actions, and thus to defend the man, might be the worst thing possible.

He is denying any knowledge of his first officer's actions, and the Romulan government has sent its apologies.

He had no perfect knowledge of his people's actions.

Our knowledge is limited to knowledge of his actions, which we know all too well.

The Mayor himself professed to have no knowledge of the Governor's actions.

"They'll probably disavow all knowledge of our actions," someone said.

His wife Gertrude also survived, having escaped the burning building through the basement; she denied any knowledge of her husband's actions.

In the absence of an executive order, the president can disavow any knowledge of your actions.