Using the quick search there are shown up to three reports about race:
The snakes have evolved resistance to the blowfish poison, tetrodotoxin (TTX), by preying on rough-skinned newts, which also secrete the toxin. Some newts are so poisonous that they harbor enough TTX ...
Biowissenschaften Chemie |Tommi Nyman of the University of Joensuu in Finland together with colleagues from Sweden and Germany uncovered a food web involving willow trees, sawflies, and the parasites feeding on sawfly larvae. ...
Biowissenschaften Chemie |Using the fulltext-search for the word race you can set up serveral searching-options > choose search options