
<protein> A toxin (a poison) which originates from a living thing (a plant, animal, fungi, bacteria, etc.) ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

(bi´o-tok″sin) a poisonous substance produced by a living organism.
Found on
http://www.encyclo.co.uk/local/21001

Type: Term Pronunciation: bī′ō-tok′sin Definitions: 1. Any toxic substance formed in an animal body, and demonstrable in its tissues or body fluids, or both.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=10397

biotoxin 1. Any toxic substance formed in an animal body, and demonstrable in its tissues or body fluids, or both. 2. Any poison produced by and derived from the cells, or secretions, of a living organism; either plant or animal.
Found on
http://www.wordinfo.info/words/index/info/view_unit/2166/3
No exact match found.