title: [Prolongation of embryonic cultures and value for blastocyst stage transfer. There is a benefit to prolonging embryonic cultures to the blastocyst stage].
authors.affiliation: Département de médecine de la reproduction, hôpital Edouard-Herriot, 69003 Lyon, France.
authors.forename: J F
authors.initials: JF
authors.lastname: Guérin
mesh_terms: D001755:Blastocyst; D003470:Culture Media; D046508:Culture Techniques; D010064:Embryo Implantation; D004624:Embryo Transfer; D004622:Embryo, Mammalian / Q000502:physiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D013997:Time Factors
chemical_list: D003470:Culture Media