PubMed · 1956 · 49 citations · 0 references
MedicineCell BiologyPathologyCellular PathologyCytopathologyPulmonologyDegenerative ChangesExfoliative CytologyPulmonary PathologyRespiratory CytologyRespiratory DiseaseRespiratory PathologyAirway CytologyCytologic Interpretation CriteriaDegenerative Cell ChangesLung CytologyLung HistologyPulmonary Cytology