It (the placenta) really does improve their chances of a diagnosis or at least getting a confirmed diagnosis.

It is a suspected case, the diagnosis of bird flu is not confirmed for the moment.

I confirmed our position that an immediate end to the bombing is necessary or, at least, a pause in the bombing must be declared while talks continue.

Keep on going, and the chances are that you will stumble on something, perhaps when you are least expecting it. I never heard of anyone ever stumbling on something sitting down.

The embassy has confirmed at least trace amounts of anthrax in one of the five mailbags

When you're taking chances, you know it's not going to please everybody.