Liu, L [An immuno-pathological study of pterygium]. [electronic resource] - [Zhonghua yan ke za zhi] Chinese journal of ophthalmology May 1993 - 141-3 p. digital Publication Type: English Abstract; Journal Article ISSN: 0412-4081 Subjects--Topical Terms: Complement C3--analysisConjunctiva--immunologyFluorescent Antibody TechniqueHumansImmunoglobulins--analysisPterygium--immunology