Peigné, Maëliss Quintuplets after a transfer of two embryos following in vitro fertilization: a proved superfecundation. [electronic resource] - Fertility and sterility May 2011 - 2124.e13-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 1556-5653 Standard No.: 10.1016/j.fertnstert.2011.01.029 doi Subjects--Topical Terms: AdultEmbryo Transfer--methodsFemaleFertility--physiologyFertilization in Vitro--methodsHumansInfant, NewbornPregnancyPregnancy Reduction, MultifetalPregnancy, Multiple--physiologyQuintupletsTwins