ChorionChorionic VilliChorionic Villi SamplingEgg ProteinsExtraembryonic MembranesAmnionBombyxPlacentaTrophoblastsIntestine, SmallAllantoisPregnancyJejunumIntestinal MucosaLabor, ObstetricMicrovilliVitelline MembraneEgg ShellIleumOryziasDeciduaOogenesisOvumDuodenumPlacentationGene AmplificationPregnancy Trimester, FirstEnterocytesAedesIntestinesInsect ProteinsGestational Age