La Marca, A A novel transnational fresh oocyte donation (TOD) program based on transport of frozen sperm and embryos. [electronic resource] - Human reproduction (Oxford, England) 02 2019 - 285-290 p. digital Publication Type: Evaluation Study; Journal Article ISSN: 1460-2350 Standard No.: 10.1093/humrep/dey331 doi Subjects--Topical Terms: AdultBirth RateCryopreservationEmbryo TransferFemaleHumansInfertility, Female--therapyInternational CooperationItalyMaleMiddle AgedOocyte DonationPregnancyPregnancy RateReproducibility of ResultsRetrospective StudiesSpainSpermatozoaYoung Adult