Multiple Birth OffspringOvuleOvumAlstroemeriaGerm Cells, PlantOocyte DonationReproductive Techniques, AssistedUrochordataBirth RateFertilizationPollen TubeSeedsStarfishRosaEndospermPhloroglucinolPollenEgg YolkFlowersTissue DonorsArabidopsisEgg ProteinsPregnancyArabidopsis ProteinsEgg ShellGene Expression Regulation, PlantEgg WhiteZea maysBlood DonorsLiving DonorsPlant ProteinsGenes, PlantReproductionParasite Egg CountPotassiumMembrane PotentialsEgg HypersensitivityCell MembraneOvipositionSperm-Ovum InteractionsZygoteEgg Proteins, DietarySpermatozoaVitelline MembraneOocytesTissue and Organ ProcurementSchistosoma mansoniTransplantation, HomologousGraft SurvivalNesting BehaviorEchinodermataChickensLiver TransplantationOogenesisKidney TransplantationTime FactorsMolecular Sequence DataClutch SizeOviparityZona PellucidaSchistosomiasis mansoniParthenogenesisTissue and Organ HarvestingHistocompatibility TestingHymenopteraXenopusLarvaXenopus laevisEmbryo, NonmammalianBone Marrow TransplantationAntigens, HelminthBrain DeathGraft vs Host DiseaseGraft RejectionMuramidaseWaspsCadaverInsemination, Artificial, HeterologousSchistosomiasisAmino Acid SequenceFertilityXenopus ProteinsOvomucinSchistosoma japonicumHistocompatibilityCleavage Stage, OvumBase SequenceFertilization in VitroMicroinjections