Columbia subject headings:
Harvard subject headings:
Developing countries--Foreign economic relations.
Transplantation of organs, tissues, etc.--Developing countries.
Princeton subject headings:
Developed countries--Commerce--Developing countries.
Developing countries--Commerce--Developed countries.
Developing countries--Foreign economic relations.
Human body--Moral and ethical aspects.
Organ donors--Developing countries.
Sale of organs, tissues, etc.--Developing countries.
Sale of organs, tissues, etc.--Moral and ethical aspects.
Surrogate motherhood.