Placental HormonesGenes, DevelopmentalPlacental LactogenGene Expression Regulation, DevelopmentalPlacentaFetal DevelopmentChorionic GonadotropinTrophoblastsPregnancyEmbryonic and Fetal DevelopmentGene Expression ProfilingGene ExpressionGene Expression RegulationFetusHormonesRNA, MessengerOligonucleotide Array Sequence AnalysisThyroid HormonesFollicle Stimulating HormoneGestational AgeLuteinizing HormoneTranscription, GeneticBase SequenceReverse Transcriptase Polymerase Chain ReactionMolecular Sequence DataPromoter Regions, GeneticParathyroid HormoneTranscription FactorsGonadotropin-Releasing HormoneGonadal Steroid HormonesPrenatal Exposure Delayed EffectsGene Expression Regulation, NeoplasticCells, CulturedTeratogenesisReceptors, Thyroid Hormone