Celery(Apium.graveolens L.) was introduced from Caucasia into China in about fifteenth century.Ancient medicinal herbs records and modern research have proved that Celery has a series of medicinal properties,such as reducing blood press,sedation, promoting digestion,diuresis and moistening lung.Researchers at home and abroad had studied on the metabolic process in body of interrelated compound from Celery in the 1970's.Study on separation,purification and pharmacology function of Celery flavonoids is...