Animal ExperimentationAnimals, LaboratoryLaboratory Animal ScienceAnimal WelfareAnimal Care CommitteesAnimal RightsAnimal TechniciansMice, Inbred StrainsFacility Design and ConstructionResearchUnited States Department of AgricultureLaboratoriesMedical Laboratory PersonnelBreedingSpecies SpecificityAnimal HusbandryResearch DesignAcademies and InstitutesDisease Models, AnimalNational Institutes of Health (U.S.)Housing, AnimalCrosses, GeneticModels, AnimalCattleUnited StatesMice, Inbred DBAEducation, VeterinaryAnimal Testing AlternativesMice, Inbred C57BLBody WeightRodent DiseasesChromosome MappingAnimal Nutrition SciencesPhenotypeAnalysis of Variance