Therefore, Dr. Cohen says, the rat studies hve no bearing on people.

This mechanism was first proposed and explored in rat studies conducted in the 1980s.

It is, in fact, the most important question raised by the actual early rat studies of your own world, and it has never been truly solved.

On the other hand, rat studies have also shown that lesions in the hippocampal regions cause an inability to remember the 1st of two items.

The next step after the rat studies, Dr. Silver said, will be to do similar studies in primates.

One rat study has studied excretion of 4-methylaminorex in urine:

The tumors found in the rat studies were located on the end of the bones which grew after the injections began.

Many scientists were suspicious of the rat studies from the outset.

Theanine showed neuroprotective effects in one rat study.