Columbia subject headings:
Artificial insemination--Moral and ethical aspects.
Fertilization in vitro, Human--Moral and ethical aspects.
Frozen human embryos--Moral and ethical aspects.
Surrogate mothers--Moral and ethical aspects.
Harvard subject headings:
Artificial insemination--Moral and ethical aspects.
Fertilization in vitro, Human--Moral and ethical aspects.
Frozen human embryos--Moral and ethical aspects.
Surrogate mothers--Moral and ethical aspects.
Princeton subject headings:
Artificial insemination--Moral and ethical aspects.
Fertilization in vitro, Human--Moral and ethical aspects.
Frozen embryos--Moral and ethical aspects.
Surrogate mothers--Moral and ethical aspects.