[Progress in oral cytodiagnosis].
D003581:Cytodiagnosis / Q000266:history / Q000379:methods*; D049673:History, 20th Century; D006801:Humans; D009059:Mouth Diseases / Q000175:diagnosis / Q000473:pathology*; D009062:Mouth Neoplasms / Q000175:diagnosis / Q000473:pathology