pyrogen

Substance or agent that produces fever. The major endogenous pyrogen in mammals is probably interleukin-1.

pyrogen

[n] - any substance that can cause a rise in body temperature
Found on http://www.webdictionary.co.uk/definition.php?query=pyrogen

pyrogen

Any substance that produces fever.
Found on http://sis.nlm.nih.gov/enviro/iupacglossary/glossaryp.html

Pyrogen

any substance that causes a fever
Found on http://www.medichecks.com/glossary.cfm?ltr=P

pyrogen

<cell biology> Substance or agent that produces fever. The major endogenous pyrogen in mammals is probably interleukin-1. ... (18 Nov 1997) ...
Found on http://www.encyclo.co.uk/local/20973

pyrogen

pyrectic noun any substance that can cause a rise in body temperature
Found on http://wordnetweb.princeton.edu/perl/webwn?s=pyrogen

pyrogen

(pi;ruo-jen) A fever-producing substance.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

pyrogen

(pi;ruo-jen) A fever-producing substance.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml
No exact match found