PaternitySick LeaveParental LeaveSexual Behavior, AnimalWork Capacity EvaluationFamily LeaveAbsenteeismSick Sinus SyndromeRehabilitation, VocationalPensionsPair BondReturn to WorkCannibalismMusculoskeletal DiseasesReproductionPaternal BehaviorOccupational HealthWorkplaceMicrosatellite RepeatsInsurance, DisabilitySwedenEmploymentCopulationNurses' AidesNetherlandsOccupational Health ServicesSick Building SyndromeOccupational DiseasesMating Preference, AnimalWorkCompetitive BehaviorWorkloadWomen, WorkingLow Back PainNorwaySocial DominanceBurnout, ProfessionalPersonnel DownsizingFathersDisability EvaluationNeck PainFertilizationQuestionnairesJob SatisfactionEuthyroid Sick SyndromesEfficiencySocial SecurityPollinationUnemploymentTime FactorsPasseriformesNesting BehaviorCertificationPollenProbabilityArm InjuriesSpermatozoa