Historical development of cytology as a tool in clinical medicine and in cancer research.
D003585:Cell Biology / Q000266:history*; D015510:Clinical Medicine; D003581:Cytodiagnosis; D006794:Household Articles; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D012106:Research
CYTOLOGY/history; NEOPLASMS/diagnosis