Analysis of Cell Turnover in the Bronchiolar Epithelium Through the Normal Aging Process. - Ortega-Martínez M; Rodríguez-Flores LE; Ancer-Arellano A; Cerda-Flores RM; de-la-Garza-González C; Ancer-Rodríguez J; Jaramillo-Rangel G (Lung, 2016)