Henriette's herbal blog: Hawthorn isn't hypotensive or antihypertensive, per se.
Archives: Best of the Herbal Forums: 04.1994.
Henriette's herbal blog: It's fascinating just how far our diet will take us.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.
Plant Healer Magazine: Very relevant to the practitioner.
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