TY - GEN AU - Edwards,R G TI - Towards single births after assisted reproduction treatment SN - 1472-6483 PY - 2004///0305 KW - Animals KW - Embryo Implantation KW - Embryo Transfer KW - Female KW - Fertilization in Vitro KW - adverse effects KW - Gonadotropins KW - Humans KW - Ovulation Induction KW - Pregnancy KW - Pregnancy, Multiple KW - Reproductive Techniques, Assisted N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s1472-6483(10)62067-6 ER -