Today we have 260 million guinea pigs for the dietary supplement industry.

Today we have 260 million guinea pigs for the dietary supplement industry,

We were the guinea pigs.

I think guinea pigs are fabulous!!

From the very beginning, there was not the slightest doubt that Olga da Polga was the sort of guinea pig who would go places.

It was a classic grand mal seizure. We're all guinea pigs of vaccines.