effects of PSK (Krestin), a protein-bound polysaccharide obtained from basidiomycetes: an overview”. Cancer Epidemiol. Biomarkers Prev. 4 (3): 275-281. PMID 7606203
F.; Hervey, A.; Robbins, W. J. (1951). “Antibiotic Substances From Basidiomycetes: VIII. Pleurotus Multilus (Fr.) Sacc. and Pleurotus Passeckerianus Pilat
extract from a Chaga medicinal mushroom, Inonotus obliquus (higher Basidiomycetes), prevents herpes simplex virus entry through inhibition of viral-induced