HorsesHorse DiseasesCarpus, AnimalPhysical Conditioning, AnimalCarbonic Anhydrase IMetacarpusRunningMethandrostenoloneSportsOxymetholoneSodium Tetradecyl SulfatePalate, SoftPasteurellosis, PneumonicDoping in SportsGuaifenesinCarbonic Anhydrase IIColicFecal ImpactionPhosphofructokinasesHoof and ClawFractures, BoneStrongylusMetacarpal BonesBreedingRhabditida InfectionsPhysical ExertionStreptococcus equiRhodococcus equiTripelennamineGaitMyostatinCestode InfectionsActinomycetales InfectionsAmbroxolCestodaFatal OutcomeRhabdomyolysisTaylorella equigenitalisLactic AcidForelimbAnimal HusbandryAbortion, VeterinaryEnzyme-Linked Immunosorbent AssayKoreaEndoscopyPulmonary CirculationSuccinate DehydrogenasePilot ProjectsPulmonary Wedge PressureRandom AllocationBody TemperatureHuman Genome ProjectHeart RateHemorrhageOxygenAnimal FeedAnoxiaBiomechanical PhenomenaBlood ProteinsGenetic VariationAnimals, NewbornCapillariesMuscle, SkeletalPolymerase Chain ReactionSpecies SpecificityTime FactorsExercise TestMicrosatellite RepeatsGenotypePolymorphism, Single Nucleotide