Nakasaki, H Effect of the proteoglycan (PSK) on lymphocyte subsets in normal rats. [electronic resource] - The Tokai journal of experimental and clinical medicine May 1995 - 37-44 p. digital Publication Type: Journal Article ISSN: 0385-0005 Subjects--Topical Terms: AnimalsImmunologic Factors--pharmacologyImmunophenotypingLymphocyte Subsets--drug effectsMaleProteoglycans--pharmacologyRatsRats, Wistar