1.   An EPA contractor reported last year that the resulting blocks of concrete no longer contained PCBs, leading to speculation that the lime was reacting to neutralize the toxin.

2.   Immunoglobulins may also be administered to try to neutralize the toxin.

3.   In medical treatment, antibodies are used to neutralize toxins produced by deadly bacteria.

4.   It releases a natural enzyme called papain, derived from papaya plants, that attacks proteins and neutralizes the toxins, McAdams said.

5.   Most water treatment techniques neutralize the toxin.

6.   One idea is to find an antitoxin, a molecule that neutralizes the toxins produced by anthrax bacteria.

7.   Researchers hope to find drugs to neutralize toxins and calm the immune system so it can continue to function properly.

8.   Nuhung said he saw housewives in Siuna Bay soaking gadung for at least two days to neutralize the toxin.

9.   The hope is that immune globulin would neutralize the toxin.

10.   The hope is that IG would neutralize the toxin, Perkins said.