Columbia subject headings:
Biotechnology--Moral and ethical aspects.
Environmental ethics.
Environmental policy.
Nature conservation--Moral and ethical aspects.
Nature--Moral and ethical aspects.
Harvard subject headings:
Biotechnology--Public opinion.
Genetic engineering--Public opinion.
Genetically modified foods--Great Britain--Public opinion.
Princeton subject headings:
Biotechnology--Public opinion.
Genetic engineering--Public opinion.
Genetically modified foods--Great Britain--Public opinion.