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About HK L-137
Discovery of HK L-137
Stable immunostimulating activity
Strong immunostimulating activity
Mechanism of immunostimulation
Safety
Research information
Protection against influenza virus infection
Increase in blood IFN-β concentration
Preventive effects against common cold
Improvement of periodontal disease
Improvement of quality of life (QOL)
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Contact information
Company overview
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Research information