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Birch Tree Betulin, New Antibiotic for Poultry?

White Birch Trees

The white birch is Russia’s national tree. Its curative properties have been recognized in that country since ancient times. Russians have long used birch bark to treat wounds. They used birch tree essential oil as a dewormer. They used birch sap, birch tar, and other birch tree extracts to treat hundreds of diseases, from bronchitis […]

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