[agness]

I know that the PSK/Krestin used in the current dHER (anti-HER2 immunotherapy) trisl at UW Tumor Vaccine Group is also from Japan. Leanne Standish is a FABNO (naturopathic oncologist with highest certification) and instructor at Bastyr University brought PSK into the mix. It is from turkey tail mushrooms.

I posted about medicinal mushrooms in my other things to can do for brain mets thread if you are interested.

Ann