1. 
   ectosymbiosis
   Symbiosis in which one member (microsymbiote) develops on the outside of the other member.
   Found op http://ppathw3.cals.cornell.edu/glossary/Defs_E.htm
   
   
2. 
   Ectosymbiosis
   Symbiosis in which one member (micro-symbiote) develops on the outside of the other member.
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
3. 
   ectosymbiosis
   Symbiosis between two organisms which are physically separated from each other. ... Compare: endosymbiosis. ... (09 Oct 1997) ...
   Found op http://www.mondofacto.com/facts/dictionary?ectosymbiosis
   
   
4. 
   ectosymbiosis
   ectosymbiosis Symbiosis between two organisms which are physically separated from each other. Symbiosis refers to an organism interaction where one organism lives in intimate association with another one.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2073/2
   
   
5. 
   Ectosymbiosis
   Ectosymbiosis is symbiosis in which the symbiont lives on the body surface of the host, including internal surfaces such as the lining of the digestive tube and the ducts of glands. ...
   Found op http://en.wikipedia.org/wiki/Ectosymbiosis
   
   

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