... hospitals in Shanghai, Beijing, and otherareas in China, with a total 189 patients. The double-blind study used the same doses and test materials as the previous study, and ex-amined PSP against the ... retrospective analysis of their successwith combined radiation, chemotherapy, and immunotherapy in 133 cases.38 They con-cluded the addition of immunotherapy to the regimen using either PSK or OK-432 ... en-ter the oral cavity, they can be sampled by the LC present in the oral mucosa, and then bydendritic cells in the stomach and intestines.After glucan materials are absorbed and cir-culate to the...