title: Monozygotic twinning: is it related to apoptosis in the embryo?
authors.forename: Yves J R
authors.initials: YJ
authors.lastname: Ménézo
authors.forename: Denny
authors.initials: D
authors.lastname: Sakkas
mesh_terms: D017209:Apoptosis; D001755:Blastocyst / Q000502:physiology; D046508:Culture Techniques; D005307:Fertilization in Vitro; D006801:Humans; D013997:Time Factors; D014430:Twins, Monozygotic