http://www.eurekalert.org/pub_releas...-sof033106.php

"It is

well-documented in the research literature that animals experiencing stress and fear produce chemical warning

signals that can lead to behavioral, endocrinological and immunological changes in their fellow animals of the same

species, but we wanted to see if this applies to humans as well," said principal investigator Denise Chen, assistant

professor of psychology at Rice.
----------------------------

So far, in every human study I've seen, the

findings from other animals predictably extend to humans.

JVK