Placental HormonesPlacental LactogenPlacentaChorionic GonadotropinTrophoblastsPregnancyGene Expression ProfilingGene ExpressionGene Expression RegulationHormonesRNA, MessengerMolecular Sequence DataBase SequenceOligonucleotide Array Sequence AnalysisThyroid HormonesFollicle Stimulating HormoneTranscription, GeneticPromoter Regions, GeneticGene Expression Regulation, DevelopmentalTranscription FactorsLuteinizing HormoneReverse Transcriptase Polymerase Chain ReactionAmino Acid SequenceParathyroid HormoneCloning, MolecularGonadotropin-Releasing HormoneDNA, ComplementaryGonadal Steroid HormonesDNA-Binding ProteinsGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticCell LineReceptors, Thyroid Hormone