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Science and TechnologyVeterinary MedicineCompletely Randomized DesignClinical CaseMilk ProductionANIMAL WELFARECase ReportTransmissible Venereal TumorAnimal ProductionProduction SystemsAnalysis of VarianceArtificial InseminationAnimal HealthChemical CompositionCANINEDairy CowsDry MatterBlood ChemistryPublic HealthDaily Weight Gain