DoxycyclineCalcium OxalateCrystallizationKidney CalculiCreatineArthritis, GoutyUric AcidAnti-Bacterial AgentsTetracyclinesCalcium PhosphatesTetracyclineUrinary CalculiCholanesMatrix Metalloproteinase InhibitorsMuscle CrampGoutX-Ray DiffractionCalcium PyrophosphateThermogravimetryCholelithiasisPicolinic AcidsUromodulinBileEthylene GlycolIsonipecotic AcidsTechnology, PharmaceuticalCholesterolCytophagocytosisDesiccationCarbocysteinePowdersAirGallbladderCalorimetry, Differential ScanningTablets, Enteric-CoatedTabletsAzithromycinMinocyclineCarcinogenicity TestsBrucellosisChemistry, PharmaceuticalExcipientsLactoseOsteopontinOxytetracyclineOxalatesBicyclo CompoundsAdministration, OralMolecular ConformationCompressive StrengthFilaricidesDouble-Blind MethodDurapatiteDogsCrystallographyMucoproteinsDietary SupplementsSpectrophotometry, InfraredMicrobial Sensitivity TestsDose-Response Relationship, DrugDisease Models, AnimalMatrix Metalloproteinase 8MicrocomputersDrug Therapy, CombinationAnti-Infective AgentsUrineTime FactorsMutagenicity TestsPhosphatidylcholinesCitric AcidWaterDrug StabilityMicroscopy, Electron, ScanningHydrogen Bonding