Classic texts: Eli Jones' Definite Medication, 1911.
Henriette's herbal blog: if you can't get preggers, there are several things you can do.
Archives: Best of the Herbal Forums: 01.2003.
Medicinal herbfaq: problems.
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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