Columbia subject headings:
Harvard subject headings:
Alternative medicine.
Herbs--Therapeutic use--Handbooks, manuals, etc.
Materia medica, Vegetable--Handbooks, manuals, etc.
Medicinal plants--Handbooks, manuals, etc.
Pain--Handbooks, manuals, etc.
Traditional medicine.
Princeton subject headings:
Herbs--Therapeutic use.
Materia medica, Vegetable.
Medicinal plants.
Pain--Handbooks, manuals, etc.