NitrofurantoinAnti-Infective Agents, UrinaryNitrofuransUrinary Tract InfectionsTrimethoprim-Sulfamethoxazole CombinationNitroreductasesDehydrocholic AcidCystitisScintillation CountingDiquatNitrofurazoneAnti-Bacterial AgentsCholagogues and CholereticsAntitrichomonal AgentsMicrobial Sensitivity TestsMedicine, Chinese TraditionalDrug Resistance, BacterialFurazolidoneBacteriuria