Centro Nacional de Salud Ambiental de Estados Unidos
http://www.cdc.gov/nceh/

Aerobiología
http://www.kluweronline.com/issn/0393-5965/

Allergology International
http://www.blackwell-science.com/~cgilib/jnlpage.bin?Journal=xalerg&Page=aims/

AARC Clinical. Practice Guidelines
http://www.hsc.missouri.edu/shrp/rtwww/rcweb/aarc/

American Academy of Allergy, Asthma and Inmunology
http://www.aaaai.org/

American College of Chest Physicians
http://www.chestnet.org/

American Journal of Respiratory & Critical Care Medicine
http://ajrccm.atsjournals.org/

American Journals of Respiratory Cell &Mol. Biology
http://ajrcmb.atsjournals.org/

American Journals of Respiratory Medicine
http://www.adis.com/page.asp?ObjectID=54

American Lung Association (ALA)
http://wwlungusa.org/

American Thoracic Society
http://www.thoracic.org/

Chest
http://www.chestjournals.org/

Chest Medicine On-Line
http://www.priory.com/chest.htm/

Chest Surgery Clinics
http://www.us.elsevierhealth.com/fcgibin/displaypage.pl?isbn=10523359/

Clinical Pulmonary Medicine
http://www.clinpulm.com/

Clinic in Chest Medicine
http://www2.us.elsevierhealth.com/scrpts/om.dll/serve?action=searchDB&for=home&ld=cchm/

Current Opinion in Pulmonary Medicine
http://www.co-pulmonarymedicine.com/

Doctor´s Guide. Pulmonary Disorders
http://www.psigroup.com/dg/pulmonarynews.htm/

European Respiratory Journal
http://www.blackwell-synergy.com/member/institutions/issuelist.asp?journal=mrj/

Inhalation Toxicology
http://www.tandf.co.uk/journals/tf/08958378.html

Journal of Bronchology
http://www.bronchology.com

Lung Health Study
http://www.biostat.umn.edu/ihs/

Med Files. Respiratory Topics
http://www.geocities.com/Hotsprings/2255/lung.html/

National Heart, Lung and Blood Institute
http://www.nhlbi.nih.gov/

Pulmonology
http://www.pulmonology.ru/default.htm/

Pulmonary Pathology Index
http://www-medlib.med.utah.edu/WebPath/LUNGHTML/LUNGIDX.html/

Respiration
http://www.karger.ch/journals/res/res_jh.htm/

Respiratory System
http://chorus.rad.mcw.edu/index/3.html/

Sociedad Española de Neumología y Cirugía Torácica
http://www.separ.es/

Internet Journal of Pulmonary Medicine
http://www.ispub.com/ostia/index.php?xmlFilePath=journals/ijpm/front.xml/

The Respiratory College
http://www.therespiratorycollege.com/

Thorax. Onlina
http://thorax.bmjjournals.com/

Tuberculosis
http://www.who.int/gtb/

Virtual Hospital. Cardiology
http://www.vh.org/providers/clinRef/FPHHandbook/03.html/

Virtual Hospital. Lung Anatomy
http://www.wh.org/providers/Textbooks/LungAnatomy/LungAnatomy.html/

Virtual Hospital. The Diagnosis of Diffuse Lung Disease
http://indy.radiology.uiowa.edu/providers/Textbooks/DiffuseLung/diffuseLung.html/