http://www.medicalnewstoday.com/articles/259207.php
http://www.popsci.com/science/article/2013-04/nanosponges-could-soak-infections-and-poison-your-blood
A group of scientists working with nanoscience developed nanosponges that are able to neutralize number of toxins in mice. Even after the mice were given lethat toxins, they were not affected as nanosponges could neutralize the toxins.