Columbia subject headings:
Fertilization in vitro, Human--Congresses.
Fertilization in vitro, Human--Moral and ethical aspects--Congresses.
Fertilization in vitro, Human--Social aspects--Congresses.
Harvard subject headings:
Fertilization in vitro, Human--Congresses.
Fertilization in vitro, Human--Moral and ethical aspects--Congresses.
Fertilization in vitro, Human--Social aspects--Congresses.
Princeton subject headings:
Fertilization in vitro, Human--Congresses.
Fertilization in vitro, Human--Moral and ethical aspects--Congresses.
Fertilization in vitro, Human--Social aspects--Congresses.