1. Allergic conjunctivitis: Update on pathophysiology and prospects for future treatment 
Santa Jeremy Ono, BA, PhD, Mark B. Abelson, MD 
Journal of Allergy and Clinical Immunology 
Volume 115, Issue 1, Pages (January 2005)
DOI: /j.jaci
Copyright © 2005 American Academy of Allergy, Asthma and Immunology Terms and Conditions

2. Fig 1 Four types of ocular allergy.
Journal of Allergy and Clinical Immunology  , DOI: ( /j.jaci )
Copyright © 2005 American Academy of Allergy, Asthma and Immunology Terms and Conditions