Quaternary Ammonium CompoundsBenzalkonium CompoundsDisinfectantsIodine CompoundsCetylpyridiniumAnti-Infective Agents, LocalCetrimonium CompoundsPreservatives, PharmaceuticalGlutaralTrimethyl Ammonium CompoundsAmmonium CompoundsDrug Resistance, BacterialMicrobial Sensitivity TestsDrug Resistance, MicrobialStaphylococcusAnti-Bacterial AgentsChlorhexidineStaphylococcus aureusOphthalmic SolutionsBacterial ProteinsProtein Structure, QuaternaryCholineProstaglandins F, SyntheticConjunctivaCloprostenolAstemizoleSurface-Active AgentsAmmonium SulfateDisinfectionPeracetic AcidBromidesSpermatocidal AgentsDrug ContaminationTimololStructure-Activity RelationshipEscherichia coli