Sexual PartnersSpouse AbuseSexual BehaviorSpousesInterpersonal RelationsCondomsSexually Transmitted DiseasesBattered WomenDomestic ViolenceProtein BindingRisk-TakingUnsafe SexContact TracingHIV InfectionsTwo-Hybrid System TechniquesHomosexuality, MaleHeterosexualityMolecular Sequence DataQuestionnairesAmino Acid SequenceProtein Structure, TertiarySafe SexHIV SeropositivityTruth DisclosureRisk FactorsProtein Interaction MappingHealth Knowledge, Attitudes, PracticeCross-Sectional StudiesLoveMarriagePrevalenceInterviews as TopicUnited StatesSex OffensesTranscription FactorsPregnancyBisexualitySocioeconomic FactorsBinding SitesViolenceModels, MolecularCoercionCoitusSocial SupportMutationDNA-Binding ProteinsImmunoprecipitationCarrier ProteinsCrime VictimsCooperative BehaviorPair BondLogistic ModelsHIV SeronegativityCell LineMenRecombinant Fusion ProteinsProstitutionBase SequenceCourtshipSelf DisclosureSignal TransductionJealousyAggressionHomosexualityNuclear ProteinsCounselingDimerizationSubstance-Related DisordersContraception BehaviorTime FactorsPregnant WomenNegotiatingChlamydia InfectionsHelping BehaviorAttitude to HealthSexually Transmitted Diseases, ViralGender IdentityMembrane ProteinsAfrican AmericansPatient Acceptance of Health CareSouth AfricaSequence Homology, Amino AcidGonorrheaAdaptor Proteins, Signal TransducingProteinsSequence AlignmentExtramarital RelationsMarital StatusWomen's HealthWomenSymbiosisFamily CharacteristicsParabiosisQualitative ResearchUrban PopulationMultiprotein ComplexesSex FactorsCircumcision, MaleSubstance Abuse, IntravenousProtein Transport