title: Mechanical sterilization of the applanation tonometer. 2. Viral study.
mesh_terms: D003090:Coliphages; D005557:Formaldehyde; D008722:Methods; D013242:Sterilization; D014065:Tonometry, Ocular; D014780:Viruses; D014867:Water
chemical_list: D014867:Water; D005557:Formaldehyde