Multiple Birth OffspringOocyte DonationReproductive Techniques, AssistedBirth RateOvumOvuleTissue DonorsAlstroemeriaGerm Cells, PlantPregnancyBlood DonorsFertilizationEgg YolkUrochordataLiving DonorsPollen TubeSeedsEgg ProteinsEgg ShellEgg WhiteStarfishRosaEndospermPhloroglucinolPollenFlowersParasite Egg CountArabidopsisArabidopsis ProteinsGene Expression Regulation, PlantEgg HypersensitivityZea maysOvipositionReproductionPlant ProteinsGenes, PlantTissue and Organ ProcurementTransplantation, HomologousGraft SurvivalLiver TransplantationPotassiumSperm-Ovum InteractionsMembrane PotentialsCell MembraneKidney TransplantationZygoteSpermatozoaEgg Proteins, DietaryTissue and Organ HarvestingHistocompatibility TestingVitelline MembraneBone Marrow TransplantationBrain DeathOocytesGraft vs Host DiseaseTime FactorsGraft RejectionCadaverInsemination, Artificial, HeterologousMolecular Sequence DataSchistosoma mansoniHistocompatibilityNesting BehaviorEchinodermata