PneumoconiosisSilicosisRadiography, ThoracicRespiratory SystemDiagnostic Techniques and ProceduresSensitivity and SpecificityLung ComplianceMolecular Diagnostic TechniquesRespiratory MechanicsRespiratory Physiological PhenomenaAirway ResistanceDiagnostic Techniques, RadioisotopeDiagnostic Techniques, OtologicalDiagnostic Techniques, SurgicalRespiratory System AbnormalitiesAzure StainsDiagnostic Techniques, UrologicalLung Volume MeasurementsPolymerase Chain ReactionDiagnostic Techniques, Obstetrical and GynecologicalDiagnostic Techniques, Respiratory SystemDiagnostic Tests, RoutineDiagnostic Techniques, Digestive SystemFunctional Residual CapacityLungTidal VolumeClinical Laboratory TechniquesRespirationReproducibility of ResultsRespiration, ArtificialAir SacsAir PressureOscillometryCytodiagnosisRespiratory Function TestsDiagnostic Techniques, NeurologicalTomography, X-Ray ComputedPositive-Pressure RespirationParasitologyPredictive Value of TestsPulmonary VentilationRadionuclide ImagingBiopsy, NeedleRespiratory Tract DiseasesDiagnostic Techniques, EndocrineUltrasonographyEvaluation Studies as TopicBronchoscopySpirometryBiopsyBiopsy, Fine-NeedleMicroscopyBacteriological TechniquesLocusta migratoriaDiagnostic Techniques, CardiovascularPulmonary Gas ExchangeMagnetic Resonance ImagingProspective StudiesRetrospective StudiesThoraxRespiratory ParalysisFecesTime FactorsDog DiseasesEnzyme-Linked Immunosorbent Assay