title: Increased incidence of triploidy in embryos derived from mouse eggs fertilised in vitro.
mesh_terms: D000818:Animals; D004622:Embryo, Mammalian / Q000648:ultrastructure; D005306:Fertilization; D066298:In Vitro Techniques; D007621:Karyotyping; D051379:Mice; D011123:Polyploidy