Behavior, AnimalFeeding BehaviorHormonesSocial BehaviorHealth BehaviorBehaviorSexual BehaviorThyroid HormonesSexual Behavior, AnimalFollicle Stimulating HormoneChild BehaviorLuteinizing HormoneExploratory BehaviorAdolescent BehaviorMaternal BehaviorChild Behavior DisordersParathyroid HormoneBehavior TherapyGonadal Steroid HormonesGonadotropin-Releasing HormoneStereotyped BehaviorAggressionAgonistic BehaviorReceptors, Thyroid HormoneRisk-TakingAdrenocorticotropic HormoneHuman Growth HormoneChoice BehaviorNesting BehaviorMotor ActivityPituitary HormonesSelf-Injurious BehaviorAppetitive BehaviorSocial Behavior DisordersPredatory BehaviorTime FactorsBehavior, AddictiveImpulsive BehaviorDrinking BehaviorJuvenile HormonesTriiodothyronineIllness BehaviorCorticotropin-Releasing HormoneQuestionnairesEstradiolCompulsive BehaviorHormone Replacement TherapyRisk Reduction BehaviorConsummatory BehaviorTestosteroneAnalysis of VarianceModels, BiologicalGrowth Hormone-Releasing HormoneHypothalamic HormonesGroomingInfant BehaviorReinforcement (Psychology)AnxietyPeptide HormonesHealth Knowledge, Attitudes, PracticeAttention Deficit and Disruptive Behavior DisordersPituitary GlandBrainPaternal BehaviorSocial EnvironmentGonadal HormonesProlactinRats, Sprague-DawleyEscape ReactionThyroxineProgesteroneMotivationPregnancySwimmingAnti-Mullerian HormoneThyroid Hormone Receptors betaSex CharacteristicsPituitary Hormones, AnteriorCross-Sectional StudiesThyrotropinCopulationParentingDose-Response Relationship, DrugDangerous BehaviorGastrointestinal HormonesConditioning, OperantSpatial BehaviorRisk FactorsNeuronsHypothalamusMolecular Sequence DataSex FactorsInterpersonal RelationsHydrocortisoneInsect HormonesSubstance-Related DisordersKineticsImitative BehaviorInvertebrate HormonesAlcohol Drinking