Work within the past two decades has provided vital knowledge regarding the mechanisms of aminopeptidases.

National curriculum review puts emphasis on facts and 'vital knowledge'

They provide vital knowledge needed to defeat future opponents.

With each passing of a generation, vital knowledge of the culture seems to be lost.

Through 40 years of the cold war, deception by a series of American administrations denied the public vital knowledge.

Records got lost or destroyed, men died before they'd passed on the vital knowledge they possessed.

They said: "We lag behind in knowledge and experience vital for making Russia a 21st-century world leader.

Lectures and workshops are organized at the start of every season to teach the team members vital knowledge and skills on engineering a race car.

They miss some vital knowledge to formulate their queries.

Even if the planet were totally dead that information in itself could teach science vital knowledge about the needs and drives of life.