HIV Protease InhibitorsNelfinavirRitonavirHIV ProteaseIndinavirSaquinavirLopinavirPyrimidinonesProtease InhibitorsInfectious Disease Transmission, VerticalCarbamatesHIV InfectionsPerinatologyPregnancy Complications, InfectiousAnti-HIV AgentsHIV-1SulfonamidesOligopeptidesZidovudineSerine Proteinase InhibitorsAIDS SerodiagnosisPyridinesPregnancyDrug InteractionsHIVHIV SeropositivityPerinatal CareNevirapineInfant, NewbornOrganic Cation Transporter 1P-GlycoproteinCytochrome P-450 CYP3AZambiaAntiretroviral Therapy, Highly ActiveSerine EndopeptidasesPeptide HydrolasesThailandCells, CulturedDrug Resistance, ViralSecretory Leukocyte Peptidase InhibitorViral LoadAdipocytesDose-Response Relationship, DrugGlucose Transporter Type 4Prenatal CareEndopeptidasesPepstatinsMolecular Sequence DataAmino Acid SequenceChromatography, High Pressure LiquidCell LineCD4 Lymphocyte CountProteinase Inhibitory Proteins, SecretoryTrypsin InhibitorsSerpinsApoptosisCysteine ProteasesMultidrug Resistance-Associated ProteinsDeoxyglucoseCaspasesCysteine EndopeptidasesCytochrome P-450 Enzyme SystemCysteine Proteinase InhibitorsReverse Transcriptase InhibitorsArea Under CurveMolecular StructureProtease NexinsMicrosomes, LiverProto-Oncogene Proteins c-aktalpha 1-AntitrypsinAspartic Acid EndopeptidasesBiological TransportAprotininInsulin ResistanceProtease LaLipodystrophyUnited StatesModels, MolecularGlucoseSubstrate SpecificityLiverPyronesTosyllysine Chloromethyl KetoneGabexateRisk FactorsDrug DesignCell Line, TumorATP-Dependent ProteasesTrypsin Inhibitor, Bowman-Birk SoybeanRNA, MessengerMutationKineticsMice, Inbred C57BLSignal TransductionInsulinPopulation SurveillanceAntipainCathepsins