title: [Is it useful to observe the embryo in the early stages of development when prolonged cultivation is carried out? No].
authors.affiliation: Unité AMP Drouot, 21, rue Drouot, 75009 Paris, France. Electronic address: guycassuto@labodrouot.com.
authors.forename: N G
authors.initials: NG
authors.lastname: Cassuto
mesh_terms: D001755:Blastocyst; D046149:Embryo Culture Techniques / Q000379:methods*; D004624:Embryo Transfer; D047108:Embryonic Development; D044127:Epigenesis, Genetic; D005260:Female; D006801:Humans; D027724:Reproductive Techniques, Assisted; D013997:Time Factors
keywords: Blastocyst transfer; Conditions de culture; Culture condition; Culture prolongée; Early cleaved embryos; Embryo culture; Embryons aux stades précoces; Morphological observation; Observation morphologique; Transfert de blastocystes