title: Reply to 'pH paper trumps expensive kits in measuring acidity'.
authors.forename: Biji T
authors.initials: BT
authors.lastname: Kurien
mesh_terms: D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007202:Indicators and Reagents / Q000009:adverse effects / Q000191:economics*; D011933:Reagent Kits, Diagnostic; D011934:Reagent Strips / Q000009:adverse effects / Q000191:economics*; D014621:Vagina / Q000737:chemistry / Q000378:metabolism*; D016585:Vaginosis, Bacterial / Q000175:diagnosis
chemical_list: D007202:Indicators and Reagents; D011933:Reagent Kits, Diagnostic; D011934:Reagent Strips