Prenatal nicotine increases pulmonary α7 nicotinic receptor expression and alters fetal lung development in monkeys
J. Clin. Invest. Harmanjatinder S. Sekhon, et al. 103:637
doi:10.1172/JCI5232 [Go to this article.]

Figure 3
Binary threshold showing representational areas of α7 immunoreactivity in cartilaginous airway epithelial cells from control (a) and nicotine-exposed (b) fetal lungs. (c) Area of α7 staining in cartilaginous airways from control vs. nicotine-exposed animals (P = 0.015). (d) Area of staining in membranous airways from control vs. nicotine-exposed animals (P = 0.003).