Alexis, N. E., Brickey, W. J., Lay, J. C., Wang, Y., Roubey, R. A., Ting, J. P., & Peden, D. B. (2008). Development of an inhaled endotoxin challenge protocol for characterizing evoked cell surface phenotype and genomic responses of airway cells in allergic individuals. Annals of Allergy, Asthma & Immunology, 100(3), 206-215. https://doi.org/10.1016/S1081-1206(10)60444-9

Alexis, Neil E., Willie June Brickey, John C. Lay, Ying Wang, Robert A.S Roubey, Jenny P.-Y Ting, and David B. Peden. "Development of an Inhaled Endotoxin Challenge Protocol for Characterizing Evoked Cell Surface Phenotype and Genomic Responses of Airway Cells in Allergic Individuals." Annals of Allergy, Asthma & Immunology 100, no. 3 (2008): 206-215. https://doi.org/10.1016/S1081-1206(10)60444-9.

Alexis, Neil E., et al. "Development of an Inhaled Endotoxin Challenge Protocol for Characterizing Evoked Cell Surface Phenotype and Genomic Responses of Airway Cells in Allergic Individuals." Annals of Allergy, Asthma & Immunology, vol. 100, no. 3, 2008, pp. 206-215, https://doi.org/10.1016/S1081-1206(10)60444-9.