title: Blastocyst transfer in human in vitro fertilization: the use of embryo co-culture.
authors.affiliation: Department of Obstetrics and Gynaecology, National University Hospital, Kent Ridge, Singapore.
authors.forename: T A
authors.initials: TA
authors.lastname: Bongso
authors.forename: C Y
authors.initials: CY
authors.lastname: Fong
authors.forename: C Y
authors.initials: CY
authors.lastname: Ng
authors.forename: S S
authors.initials: SS
authors.lastname: Ratnam
mesh_terms: D001757:Blastomeres / Q000166:cytology*; D002478:Cells, Cultured; D004624:Embryo Transfer; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D011247:Pregnancy