作者: P.C. Steptoe , R.G. Edwards
DOI: 10.1016/S0140-6736(76)92096-1
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摘要: A human embryo in transition between a morula and blastocyst after culture vitro was reintroduced into the mother's uterus via cervix. The resulting pregnancy closely monitored found to be located oviduct. ectopic removed at 13 weeks gestation.