Penicillin G BenzathinePenicillin VPenicillinsPenicillin G ProcaineSyphilisPharyngitisRheumatic FeverSyphilis, LatentNeurosyphilisPenicillin AmidasePenicillin GSyphilis, CutaneousSyphilis, CongenitalAnti-Bacterial AgentsSyphilis SerodiagnosisRheumatic Heart DiseaseInjections, IntramuscularTonsillitisPenicillin ResistanceStreptococcal InfectionsPenicillium chrysogenumCefuroximeAdenoidsStreptococcus sanguis