In most mice, the heart is on the left side.

For they have recently done something much like it in mice.

He reported on animal studies done in mice (see Question 5).

And it is a common scientific strategy to figure out things first in mice before moving to people.

Five genes are now known to affect the body's weight, at least in mice.

A similar effect was observed on prostate cancer in mice.

Even in mice, experiments could take years to yield results.

Two studies in mice have shown no increased incidence of cancer.

A note on fear behavior in young rats, mice, and birds.

Studies in mice have shown these cells integrate into the heart.