Philatelic honors [George Papanicolaou].
D003581:Cytodiagnosis / Q000266:history*; D005260:Female; D006115:Greece; D049673:History, 20th Century; D006801:Humans; D065006:Papanicolaou Test; D010678:Philately; D014481:United States; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis / Q000266:history*; D014626:Vaginal Smears