title: [5th Panamerican Congress on Diseases of the Chest. San Juan, Puerto Rico, 22-26 April 1990. Abstracts].
mesh_terms: D000818:Animals; D003327:Coronary Disease; D006331:Heart Diseases; D006801:Humans; D008171:Lung Diseases
vernacular_title: V Congreso Panamericano de Enfermedades del Torax. San Juan, Puerto Rico, 22-26 de Abril 1990. Resúmenes.