Columbia subject headings:
Harvard subject headings:
Human embryo--Research--European Union countries.
Human reproductive technology--European Union countries.
Human reproductive technology--Law and legislation--European Union countries.
Human reproductive technology--Moral and ethical aspects--European Union countries.
Human reproductive technology--Research--European Union countries.
Human reproductive technology--Research--Law and legislation--European Union countries.
Human reproductive technology--Research--Moral and ethical aspects--European Union countries.
Princeton subject headings:
Human reproductive technology--Law and legislation--Europe.
Human reproductive technology--Research--Moral and ethical aspects.
Human reproductive technology--Research.