Dose-Response Relationship, DrugTime FactorsInjections, IntravenousHalf-LifeAdministration, OralInfusions, IntravenousBiological AvailabilityArea Under CurveMezlocillinMetabolic Clearance RateAdministration, IntravenousDouble-Blind MethodCefonicidChromatography, High Pressure LiquidOndansetronDose-Response Relationship, RadiationPremedicationOxytropisTissue DistributionAztreonamDrug InteractionsDogsKineticsAntiemeticsDrug Administration ScheduleCephalosporins