title: Comment on papper: Cyclooxygenase-2 expression in primary and recurrent pterygium.
authors.forename: Y-P
authors.initials: YP
authors.lastname: Tsui
authors.forename: Y-Y
authors.initials: YY
authors.lastname: Tsai
authors.forename: C-C
authors.initials: CC
authors.lastname: Chiang
authors.forename: Y-W
authors.initials: YW
authors.lastname: Cheng
mesh_terms: D015415:Biomarkers / Q000378:metabolism*; D003230:Conjunctival Neoplasms / Q000201:enzymology; D051546:Cyclooxygenase 2 / Q000378:metabolism*; D006801:Humans; D007124:Immunoenzyme Techniques; D011625:Pterygium / Q000201:enzymology*; D012008:Recurrence
chemical_list: D015415:Biomarkers; D051546:Cyclooxygenase 2