... 1:5.30. Hara J, Fujimura M, Myou S, Oribe Y, Furusho S, Kita T, Katayama N,Abo M, Ohkura N, Herai Y, Hori A, Ishiura Y, Nobata K, Ogawa H,Yasui M, Kasahara K, Nakao S: Comparison of cough reflex ... purposes)Proliferative activity of glandular and surface epithelial cellsFigure 7Proliferative activity of glandular and surface epithelial cells. To assess the proliferative activity, an in vivo BrdU-assay ... increase basal or stimulated secretion moresignificantly and concentrations higher than 80 ppm werenot tolerated by the animals.To characterize the proliferative activity of glandular and surface...