Multiple Birth OffspringTissue DonorsOocyte DonationReproductive Techniques, AssistedOvuleBirth RateOvumCadaverAlstroemeriaGerm Cells, PlantCord Blood Stem Cell TransplantationUrochordataFertilizationFetal BloodGraft SurvivalPollen TubeSeedsPregnancyAgingStarfishRosaEndospermPhloroglucinolBlood DonorsPollenAge FactorsEgg YolkFlowersLiving DonorsCells, CulturedArabidopsisEgg ProteinsArabidopsis ProteinsEgg ShellGene Expression Regulation, PlantEgg WhiteZea maysPlant ProteinsGenes, PlantReproductionParasite Egg CountPotassiumMembrane PotentialsEgg HypersensitivityCell MembraneOvipositionTissue and Organ ProcurementTransplantation, HomologousLiver TransplantationSperm-Ovum InteractionsKidney TransplantationZygoteSpermatozoaEgg Proteins, DietaryTissue and Organ HarvestingHistocompatibility TestingVitelline MembraneBone Marrow TransplantationBrain DeathOocytesGraft vs Host DiseaseTime FactorsGraft RejectionInsemination, Artificial, HeterologousMolecular Sequence DataSchistosoma mansoniHistocompatibilityNesting BehaviorEchinodermata