Assisted reproduction and selective reduction of pregnancy.
D000032:Abortion, Therapeutic; D004624:Embryo Transfer; D028741:Ethics Committees, Clinical; D004992:Ethics, Medical; D005260:Female; D005307:Fertilization in Vitro; D033161:Government Regulation; D006801:Humans; D007883:Legislation, Medical; D011247:Pregnancy; D011272:Pregnancy, Multiple; D012099:Reproductive Techniques; D006113:United Kingdom