... 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 ... main chains and 1-4 branchings, and the more common 1-3main chains and 1-6 branchings.18 This frac-tion also is highly active in vitro and in animalmodels of cancer, although activity in theseexperimental ... 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...