Divneet Chopra

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Pharmacognostical studies were carried out on the sterile stems of Equisetum arvense Linn, which showed the presence of xylem vessels, cortex, parenchyma, stomata, and silica granules. Physicochemical parameters such as water, ether and alcohol soluble extractive values were found to be 15.45%, 3.52 % and 4.32 % w/w. The total ash value, acid insoluble ash(More)
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