Fluorescence PolarizationFluorescence Polarization ImmunoassayFetal Organ MaturityHigh-Throughput Screening AssaysAmniotic FluidBrucellosisSphingomyelinsFluorescent DyesProtein BindingSpectrometry, FluorescenceDiphenylhexatrieneFluorescenceMembrane FluidityMicroscopy, FluorescenceFluoresceinsMicroscopy, PolarizationEnzyme Multiplied Immunoassay TechniqueFluoresceinRhodaminesCell PolarityImmunoassayFluorescence Resonance Energy TransferMembrane LipidsViscosityFluorescein-5-isothiocyanateDansyl CompoundsIn Situ Hybridization, Fluorescence