TY - GEN AU - Sugawara,Nobuo AU - Fukuchi,Hideyuki AU - Maeda,Machiko AU - Komaba,Rie AU - Araki,Yasuhisa TI - Sex-discordant twins despite single embryo transfer: a report of two cases SN - 1445-5781 PY - 2010/// PB - Reproductive medicine and biology N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s12522-010-0048-3 ER -