Uterine cytology: changes in concept of diagnostic interpretation (1952-1973).
D005260:Female; D006651:Histocytochemistry; D006801:Humans; D011230:Precancerous Conditions / Q000175:diagnosis*; D013997:Time Factors; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis*; D014626:Vaginal Smears