Veterinary Herbal Medicine: A Systems-Based Approach
2009-5-15u2002·u2002Thus, suppressive effects on MuLV may depend on enhancement of nonspecific immune or cellular immune systems (or both) by Echinacea (Hayashi, 2001). Daily dietary administration of E. purpurea root extract to normal mice for as little as 1 week also resulted in significant elevations in NK cells (immune cells that are cytolytic to virus ...
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