Response to the written invitation in a gynecological mass screening by cytology arranged in Helsinki in 1966.
D000328:Adult; D000367:Age Factors; D003581:Cytodiagnosis; D005191:Family Characteristics; D005260:Female; D005387:Finland; D006801:Humans; D008403:Mass Screening; D008875:Middle Aged; D009790:Occupations; D010298:Parity; D011247:Pregnancy; D012959:Socioeconomic Factors; D002583:Uterine Cervical Neoplasms / Q000453:epidemiology*