Sexual Behavior, AnimalReproductive BehaviorCopulationReproductionConsummatory BehaviorBehavior, AnimalPreoptic AreaAgonistic BehaviorVentromedial Hypothalamic NucleusFeeding BehaviorOvipositionSocial BehaviorNesting BehaviorCourtshipSexual BehaviorAppetitive BehaviorHormonesColubridaeMaternal BehaviorGonadal Steroid HormonesHealth BehaviorOdorsGonadotropin-Releasing HormoneLuteinizing HormoneVomeronasal OrganSex CharacteristicsBehaviorAggressionFertilityVocalization, AnimalSex AttractantsSeptal NucleiEstradiolTestosteroneThyroid HormonesAnimal CommunicationFollicle Stimulating HormoneCoturnixHypothalamusChild BehaviorExploratory BehaviorMating Preference, AnimalBrainAdolescent BehaviorContraception BehaviorEstrous CycleLizardsEstrogensProgesteroneSex DifferentiationPregnancyAromataseMesocricetusPheromonesChild Behavior DisordersOlfactory PathwaysParathyroid HormoneRats, Long-EvansBehavior TherapyOvariectomyAndrogensTime FactorsAmygdalaStereotyped BehaviorAnalysis of VarianceSeasonsSmellNeuronsReceptors, Thyroid HormoneEstrogen Receptor alphaRisk-TakingAdrenocorticotropic HormoneHuman Growth HormoneChoice BehaviorEstrusDrosophila melanogasterRats, Sprague-DawleyMotor ActivityPituitary HormonesSelf-Injurious BehaviorImmunohistochemistrySocial Behavior DisordersMolecular Sequence DataPredatory BehaviorCricetinaeBehavior, AddictiveImpulsive BehaviorDrinking BehaviorJuvenile HormonesTriiodothyronineIllness BehaviorCorticotropin-Releasing HormoneQuestionnairesCompulsive BehaviorHormone Replacement TherapyRisk Reduction BehaviorModels, BiologicalGrowth Hormone-Releasing HormoneHypothalamic HormonesGrooming