[Cytological examination of sputum as method of early detection of bronchopulmonary cancer].
D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis*; D009369:Neoplasms; D013183:Sputum
LUNG NEOPLASMS/diagnosis; SPUTUM
Tsitologicheskoe issledovanie mokroty kak metod rannego raspoznavaniia bronkho-legochnogo raka.