Columbia subject headings:
Harvard subject headings:
Animal experimentation--Moral and ethical aspects--Congresses.
Animal rights--Moral and ethical aspects--Congresses.
Animal welfare--Moral and ethical aspects--Congresses.
Vivisection--Congresses.
Princeton subject headings:
Animal experimentation--Moral and ethical aspects--Congresses.
Animal rights--Moral and ethical aspects--Congresses.
Animal welfare--Moral and ethical aspects--Congresses.
Vivisection--Congresses.