Multiple Birth OffspringOocyte DonationReproductive Techniques, AssistedOvuleBirth RateOvumAlstroemeriaGerm Cells, PlantUrochordataFertilizationTissue DonorsPollen TubeSeedsPregnancyStarfishRosaEndospermPollenPhloroglucinolBlood DonorsEgg YolkFlowersLiving DonorsArabidopsisEgg ProteinsArabidopsis ProteinsGene Expression Regulation, PlantEgg ShellEgg WhiteZea maysPlant ProteinsClinical Nursing ResearchReproductionParasite Egg CountPotassiumCell MembraneMembrane PotentialsCell DivisionEgg HypersensitivityOvipositionTissue and Organ ProcurementTransplantation, HomologousGraft SurvivalTime FactorsZygoteMitosisMolecular Sequence DataLiver TransplantationSperm-Ovum InteractionsKidney TransplantationStem CellsSpermatozoaCell DifferentiationEgg Proteins, DietaryTissue and Organ HarvestingPhotoreceptors, PlantOocytesCell CycleMutationModels, BiologicalCells, CulturedVitelline MembraneBone Marrow TransplantationBrain DeathEmbryo, NonmammalianGraft vs Host DiseaseBase SequenceGraft RejectionAmino Acid SequenceCadaverPhenotypeSpindle ApparatusInsemination, Artificial, HeterologousDrosophila ProteinsChickensLarvaCell LineageOogenesisSchistosoma mansoniDrosophilaPhylogenyCell PolarityHistocompatibilityAsymmetric Cell DivisionJuvenile HormonesCytokinesisNesting BehaviorMice, Inbred C57BLBromodeoxyuridineMicroscopy, ElectronKineticsEchinodermata