| 摘要 |
A sequential human embryo culture system including a plurality of culture media corresponding to a plurality of patient and embryo groups, each medium including substances for supporting a human embryo. The culture media may include a buffer system for maintaining pH substantially constant during embryo development. The culture media may be substantially phosphate-free. The supporting substances may include sodium lactate and/or EDTA. In a method according to the invention, one of the sequential human embryo culture systems is used for supporting a human embryo.
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