Fetusalpha-FetoproteinsPrenatal Exposure Delayed EffectsFetal ProteinsMeconiumMaternal-Fetal ExchangeMaternal ExposurePregnancyBenzhydryl CompoundsPropoxurEstrogens, Non-SteroidalFetal DevelopmentFetal BloodEndocrine DisruptorsPhenolsPhilippinesEnvironmental Pollutants11-beta-Hydroxysteroid DehydrogenasesInfant, NewbornHairBetamethasonePesticidesAbnormalities, Drug-InducedAmniotic FluidPregnancy ComplicationsGestational AgePlacentaMethylmercury CompoundsEnvironmental ExposureTobacco Smoke PollutionFetal Growth RetardationAnimals, NewbornSheepMothersGlucocorticoidsBirth WeightOrgan SizeTestosteroneDose-Response Relationship, DrugCohort StudiesBiological MarkersProspective StudiesRisk Factors