1. 
   Heterophile
   Heterophile is an alternate term to heterosexual and once competed with it for currency, but only did so successfully in Scandinavia. It is a parallel concept to homophile. In Scandinavia and Finland, the word heterofil is a gender-neutral term, like "heterosexual" in Canada and the United States. ...
   Found op http://en.wikipedia.org/wiki/Heterophile
   
   
2. 
   heterophile
   (het´әr-o-fīl″) said of a group of cross-reacting antigens found in several species and having a species distribution that does not correspond to phylogenetic relationships or to antibody directed against such antigens. Called also heterophil.
   Found op http://www.encyclo.co.uk/local/21001
   
   

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