title: [Cytological study of the bronchial secretion in children with nonspecific lung diseases].
mesh_terms: D001999:Bronchoscopy; D002648:Child; D002675:Child, Preschool; D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D013183:Sputum / Q000166:cytology*
vernacular_title: Tsitologicheskoe issledovaniie bronkhial'nogo sekreta u deteĭ pri nespetsificheskikh zabolevaniiakh legkikh.