MicrochemistryUveaRats, Inbred StrainsMethodsMicrofluidicsAqueous HumorLeukocyte CountCD4 Lymphocyte CountBody FluidsAutoanalysisAbsorptionTearsInjectionsRabbitsCentrifugationEvaluation Studies as TopicIndicators and ReagentsInjections, IntraventricularHIV InfectionsInfusions, ParenteralRadioimmunoassayColorimetryMicrofluidic Analytical TechniquesCerebrospinal FluidTime FactorsRheologyBiological TransportMicroinjectionsOsmolar ConcentrationViscosityChromatography, GasChromatography, High Pressure LiquidSensitivity and SpecificityAcquired Immunodeficiency SyndromeExtracellular SpaceThrombocytopeniaKineticsSouth AfricaFeverHIV SeropositivityDose-Response Relationship, DrugRats, Sprague-DawleyAnti-HIV AgentsAntiretroviral Therapy, Highly ActivePerfusionPolymerase Chain ReactionSerum AlbuminBrainSodiumImmune SeraCross ReactionsErythrocytesWaterReproducibility of ResultsCattleHIV-1Culture MediaHydrogen-Ion ConcentrationProteinsInfant, NewbornOxygen ConsumptionReference ValuesRats, WistarPregnancyBase SequenceCells, Cultured