1 Air pollution acts in a similar manner to cigarette smoke. 2  The pollutants cause inflammation in the airways, leading to the destruction of lung tissue. 3  Abnormal airway reactivity, such as bronchial asthma, has been shown to be a risk factor for the development of emphysema.
Luis Rivera (III) Luis Rivera is an actor, known for Bad Man's River (1971), Guns of the Magnificent Seven (1969) and Custer of the West (1967). See full bio Â».
Diego Rivera (Guanajuato, 1886 - Ciudad de MÃ©xico, 1957) Muralista mexicano. Los artistas mexicanos Diego Rivera, David Alfaro Siqueiros y JosÃ© Clemente Orozco conforman la trÃ­ada de los mÃ¡ximos representantes del muralismo mexicano, escuela pictÃ³rica que floreciÃ³ a partir de los aÃ±os veinte del pasado siglo.