Talk:PSK
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Coriolus versicolor's (a very common mushroom) PSK compound, which is used as a cancer treatment. See http://www.google.com/search?hl=en&q=Coriolus+versicolor+&btnG=Search
Coriolus versicolor's (a very common mushroom) PSK compound, which is used as a cancer treatment. See http://www.google.com/search?hl=en&q=Coriolus+versicolor+&btnG=Search