Impression cytology evaluated by flow cytometry and viewed after cytospin centrifugation

<p><b>Copyright information:</b></p><p>Taken from "Reduction of quaternary ammonium-induced ocular surface toxicity by emulsions: an in vivo study in rabbits"</p><p></p><p>Molecular Vision 2008;14():204-216.</p><p>Published online 31 Jan 2008</p><p>PMCID:PMC2254971.</p><p></p> Percentages of RLA-DR- () and TNFR1- () positive cells after multiple instillations of PBS, BAK Sol, BAK Em, CKC Sol, CKC Em is displayed. The astersisk indicates that