ActivinsActivin ReceptorsInhibinsFollistatinInhibin-beta SubunitsActivin Receptors, Type IIActivin Receptors, Type IFollicle Stimulating Hormone, beta SubunitSmad2 ProteinReceptors, Growth FactorMyostatinGonadotrophsZona ReticularisMolecular Sequence DataTransforming Growth Factor betaAmino Acid SequenceBone Morphogenetic ProteinsSignal TransductionProtein SubunitsFollicle Stimulating HormoneReceptors, Transforming Growth Factor betaRNA, MessengerGrowth SubstancesBase SequenceGlycoproteinsMesodermFallopian TubesMacromolecular SubstancesOvaryGene ExpressionCells, CulturedCell DifferentiationReverse Transcriptase Polymerase Chain ReactionTestisNodal ProteinImmunohistochemistryGene Expression RegulationGoosecoid ProteinProtein BindingFollistatin-Related ProteinsSmad3 ProteinCloning, MolecularBinding SitesRecombinant ProteinsSmad ProteinsMutationProstateSequence Homology, Amino Acid