1. Laboratory of Respiratory BiologyNational Institute of Environmental Health SciencesU.S. National Institutes of HealthResearch Triangle ParkNorth CarolinaUSA
2. Curriculum in ToxicologyCenter for Environmental Medicine, Asthma, and Lung BiologyUniversity of North CarolinaChapel HillNorth CarolinaUSA
3. Laboratory of Bioorganic ChemistryNational Institute of Diabetes and Digestive and Kidney DiseasesU.S. National Institutes of HealthBethesdaMarylandUSA
4. Division of Pharmacotherapy and Experimental TherapeuticsEshelman School of PharmacyUniversity of North CarolinaChapel HillNorth CarolinaUSA