Dose-Ranging Study in Patients With Chronic Obstructive Pulmonary Disease (COPD)

AAIR Reseach Center, Rochester

Cloverdale Research Facility, Winston-Salem

University of Noth Carolina--Pulmonary Division, Chapel Hill

North Carolina Clinical Research, Raleigh

Upstate Pharmaceutical Research, Simpsonville

Radiant Research - Atlanta West, Austell

University Medical Associates, LLP, Augusta

Crescent Clinical Research, Pensacola

Cordova Medical Center, Pensacola

University of Miami School of Medicine, Miami

USF Asthma, Allergy & Immunology, Clinical Research Unit, Tampa

Diagnostic & Medical Clinic, Mobile

The University of South Alabama Medical Center, Mobile

University of Michigan Health System, Ann Arbor

Pulmonary Respiratory Institute of Southeast Michigan, Livonia

Clinical Research Institute, Minneapolis

Minnesota Lung Center, Minneapolis

Asthma and Allergy Center of Chicago S.C., River Forest

Sneeze, Wheeze & Itch Associates, LLC, Normal

The Clinical Research Center, St Louis

Creigton University, Omaha

Univ. of Nebraska Medical Center--Pulmonary Research, Omaha

New Orleans Center for Clinical Research, New Orleans

Oklahoma Allergy and Asthma Clinic, Oklahoma City

VA Medical Center, Oklahoma City

Healthcare Research Consultants Inc., Tulsa

Asthma & Allergy Res. Associates, Dallas

Trinity Clinic Office of Research Admin., Tyler

Central Texas Health Research, New Baunfels

Sylvana Research, San Antonio

Rocky Mountain Center for Clinical Research, Wheat Ridge

Pulmonary Associates, Phoenix

Allergy Research Foundation , Inc, Los Angeles

David Geffin UCLA School of Medicine, Los Angeles

USC Rancho Amigos Medical Center, Downey

Radiant Research, Encinitas

Southern California Research, Mission Viejo

California Allergy & Asthma Medical Group, Palmdale

Bensch Clinical Research Associates, Stockton

Allergy Associates Research Center, Portland

River Road Medical Group, Eugene

Madrona Medical Group, Bellingham

Pulmonary Consultants, PLLC, Tacoma

Allergy Associates Medical Group, Inc, San Diego

UAB Pulmonary Research, Birmingham

Allergy & Asthma Associates of Santa Clara Research Center, San Jose

Physician's Research Center, Hartford

St. Elizabeth's Medical Center, Brighton

Center for Clinical Research, Tauton

ClinSite, Inc., Ann Arbor

New England Clinical Research, North Dartmouth

Princeton Center for Clinical Research, Skillman

Pulmonary & Allergy Associates, Springfield

Low Country Lung and Critical Care, Charleston