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Occupational carcinogenesis. High-risk industrial groups: identification, education, and surveillance. Tyler Asbestos
Annals of the New York Academy of Sciences
|January 1, 1976
Abstract:
It is concluded that sputum cytopathology is an excellent, simple, noninvasive, painless, and inexpensive means for early detection of malignant and premalignant lesions of the lung, and that no special techniques are necessary for the identification of ferruginous bodies.