NAMES: try searching under different names. Check the PDR for Herbal Medicines, for example
- common name (e.g. Black Cohosh)
- botanical name (e.g. Cimicifuga racemosa)
- commercial preparation or trade name (e.g. Remifemin)
BIBLIOGRAPHY or LITERATURE:
- work backwards to find information
- check the reference list in the PDR listing or for a journal article
- references may be older but can show the development of research