title: PRELIMINARY EVALUATION OF ORAL CYTOLOGY AT PENNSYLVANIA HOSPITAL.
mesh_terms: D003581:Cytodiagnosis; D003945:Diagnosis, Oral; D006761:Hospitals; D006801:Humans; D009062:Mouth Neoplasms; D010414:Pennsylvania
keywords: CYTODIAGNOSIS; DIAGNOSIS, ORAL; MOUTH NEOPLASMS