ErythromycinPregnancyPregnancy OutcomePregnancy ComplicationsErythromycin EstolatePregnancy, AnimalAnti-Bacterial AgentsPregnancy, EctopicErythromycin EthylsuccinateMicrobial Sensitivity TestsPregnancy Trimester, FirstDrug Resistance, MicrobialMacrolidesPregnancy RatePregnancy Trimester, ThirdLincomycinLeucomycinsPregnancy Complications, CardiovascularPregnancy TrimestersSaccharopolysporaPregnancy TestsPregnancy, MultipleClindamycinDrug Resistance, BacterialPregnancy in DiabeticsPregnancy, TubalPregnancy Trimester, SecondAzithromycinPregnancy Complications, InfectiousPregnancy Complications, NeoplasticRoxithromycinPregnancy in AdolescenceKetolidesJosamycinTetracyclineAbortion, SpontaneousPregnancy ProteinsPregnancy, UnplannedPregnancy, High-RiskPregnancy, UnwantedInfant, NewbornGestational AgeStreptococcus pneumoniaePregnancy Complications, HematologicStreptococcus pyogenesClarithromycinStreptococcal InfectionsGastrointestinal AgentsPregnancy, ProlongedPre-EclampsiaPlacentaPregnancy, TwinVirginiamycinLincosamidesPenicillinsMiocamycinFetal DeathDrug ResistancePenicillin ResistanceUterusAbortion, InducedDrug Resistance, Multiple, BacterialChloramphenicolPregnancy, AbdominalPregnancy Complications, ParasiticPregnancy MaintenanceUltrasonography, PrenatalEmbryo ImplantationMotilinOleandomycinEmbryo TransferTime FactorsPrenatal CareFertilization in VitroAnti-Infective AgentsStaphylococcus aureusTetracycline ResistanceMaternal-Fetal ExchangePrenatal Exposure Delayed EffectsStaphylococcusTroleandomycinDNA, BacterialCampylobacter coliPneumococcal InfectionsParityBacterial ProteinsMethyltransferasesBirth WeightStreptococcusGastric EmptyingDrug Resistance, MultipleMutationPregnancy Reduction, MultifetalAbnormalities, Drug-InducedMaternal AgeHypertension, Pregnancy-InducedCesarean SectionProgesteroneEscherichia coliGenes, Bacterial