Columbia subject headings:
Animal experimentation--Congresses.
Animal experimentation--Moral and ethical aspects--Congresses.
Medicine--Research--Congresses.
Vivisection--Congresses.
Harvard subject headings:
Animal experimentation--Congresses.
Laboratory animals--Congresses
Laboratory animals--Moral and ethical aspects.
Princeton subject headings:
Animal experimentation--Moral and ethical aspects--Congresses.