Alpha-1 Antitrypsin Deficiency Canada Inc.
Alpha One International Registry
Alpha Net (USA)
Alpha-1 Association (USA)
Alpha-1 Foundation
Alpha-1 Advocacy Alliance

Medscape
Medicine Net

Canadian Lung Association
List of Provincial Lung Associations
Canadian Thoracic Society
Canadian Respiratory Journal
Global Initiative for COPD
National Jewish Medical and Research Center
Asthma and Airway Centre, TWH
Asthma Society of Canada

Canadian Liver Foundation
Children's Liver Association
Second Wind Lung Transplant Association
Center Watch Clinical Trials Listing Services
World Health Organization
Canadian Organization for Rare Disorders
Canadian Association of Transplantation
Canadian Society of Transplantation

Talecris Biotherapeutics
AstraZeneca
GlaxoSmithKline
Boehringer Ingelheim
Baxter