The gene essentiality study revealed that a total of 56 genes were essential in both YE and MG medium.
His connections, organizational ability and medical expertise were essential in halting it, they said.
Control over the local political structure, and the police, were essential in this effort.
Computer Associates said its actions were consistent with the law and were essential in order to protect Platinum's assets.
His ideas were essential in their day for the advancement of science, but consigned thereafter to oblivion.
They said public hearings, public debate and legislative protocol were essential in legislation involving the privacy rights of Americans.
The broad characterisations and often predictable gags of My Family were essential in attracting the widest possible audience.
Who were the accomplices who were essential in your getting away with it?
"Those zoning changes were essential in order for this project to happen," said Keith Austin, the village mayor, "but this isn't the end of the process.
Old photos were essential in finding tunnels, he said, because they showed where the barracks of old labor camps once stood.
But he made it clear that contributions from Mr. Chen and Mr. Hurley were essential in turning his raw idea into what eventually became YouTube.
