| AAAAI(American Academy of Allergy Asthma & Immunology) Homepage | http://www.aaaai.org/ |
| ACAAI(American College of Allergy, Asthma & Immunology) Homepage | http://www.acaai.org/ |
| Mayo Clinic Allergy and Asthma Center | http://www.mayoclinic.com/ |
| NIH - Teach Your Patient About Asthma | http://www.nhlbi.nih.gov/ |
| American college of chest physicians | http://www.chestnet.org/accp/ |
| National Jewish Center for Immunology & Respiratory Medicine | http://www.nationaljewish.org/ |
| The Food Allergy Network | http://www.foodallergy.org/ |
| American College of Rheumatology | http://www.rheumatology.org/ |
| American Academy of Dermatology | http://www.aad.org/ |
| Allergy Control Products | http://www.allergycontrol.com/ |
| Indoor Air Comfort(APRILAIRE) | http://www.aprilaire.com/ |
| Common Local Weeds | http://newss.org/ |
| Pollen Counts | https://pollen.aaaai.org/ |
| APAPARI | http://www.apapari.org |
| EAACI(Euroean Academy of Allergy and Clinical Immunology) Homepage | http://www.eaaci.net/index.php |
| ATS(American Thoracic Society) | http://www.thoracic.org/ |
| ERS(European Respiratory Society) | http://www.ersnet.org/ |
| WAO(World Allergy Organiztions) | http://www.worldallergy.org/ |