Egg ProteinsEgg Proteins, DietaryOvumVitellinsEgg HypersensitivityNutritional RequirementsEmbryo, MammalianEmbryo, NonmammalianEggsIleostomyDietary ProteinsAmino Acids, EssentialCookingChick EmbryoNitrogenIsotope LabelingEgg YolkBreath TestsEmbryo ImplantationBlastocystDigestionEmbryonic DevelopmentEgg ShellAmino AcidsEgg WhiteBody WeightEmbryo LossGene Expression Regulation, DevelopmentalEmbryonic and Fetal DevelopmentFertilization in VitroCleavage Stage, OvumZygoteBlastomeresParasite Egg CountPregnancyFertilizationOocytesEmbryo DispositionMorulaZebrafishGastrulaCryopreservationBody PatterningIn Situ HybridizationOvipositionMorphogenesisEmbryo ResearchCulture TechniquesCloning, Organism