1. 
   heterotransplant
   (het″әr-o-trans´plant) tissue taken from one animal and transplanted into one of a different species. heterologous graft.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   heterotransplant
   (from the article `cardiovascular disease`) ...in which one, two, or even three cardiac valves may be removed and replaced with the appropriate artificial valve. The use of both homograft ... ...of the same species—allografts or homografts—are usually rejected unless special efforts are ma...
   Found op http://www.britannica.com/eb/a-z/h/45
   
   
3. 
   heterotransplant
   heterotransplant, heterotransplantation Xenogeneic transplantation; xenograft.
   Found op http://www.wordinfo.info/words/index/info/view_unit/2173/
   
   

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