The dealing with crude natural drugs. The use of biologically active plant substances. Favoring the support of life, relating to the promotion of life and life conditions. A degree or level of requirement, excellence or attainment. The principles or doctrines held in common by members of an organized group.
Tenets are opinions, doctrines, principles or dogma held by a person or organization.
A poisonous substance of animal or plant origin having a protein structure. A substance that is harmful, destructive or deadly.