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Delayed appearance of plasmatic chorionic gonadotropin in pregnancies after in vitro fertilization and embryo transfer

InfertilityDevelopmental BiologyFertilityPlasmatic Chorionic GonadotropinDelayed AppearanceReproductive HealthGynecologyMorphogenesisEmbryo TransferReproductive BiologyEndocrinologyMedicinePublic HealthReproductive PhysiologyEmbryologyHuman ReproductionReproductive Endocrinology