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Fifty plants of Podophyllum hexandrum were collected from the interior ranges of western Himalaya of India from 8000 to 10000 ft above mean sea level for the analysis of podophyllotoxin content using HPLC. Two methods were used for the extraction of podophyllotoxin from powdered roots to standardize an extraction procedure for getting high yield of podophyllotoxin content. Extraction of podophyllotoxin...
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