Shaul, P. W., North, A. J., Wu, L. C., Wells, L. B., Brannon, T. S., Lau, K. S., . . . Star, R. A. (1994). Endothelial nitric oxide synthase is expressed in cultured human bronchiolar epithelium. J Clin Invest.

Shaul, P W., A J. North, L C. Wu, L B. Wells, T S. Brannon, K S. Lau, T. Michel, L R. Margraf, och R A. Star. "Endothelial Nitric Oxide Synthase Is Expressed in Cultured Human Bronchiolar Epithelium." J Clin Invest 1994.

Shaul, P W., et al. "Endothelial Nitric Oxide Synthase Is Expressed in Cultured Human Bronchiolar Epithelium." J Clin Invest 1994.