No abstract available
MeSH terms
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Cervix Uteri / cytology
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Cervix Uteri / pathology
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Female
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History, 20th Century
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Humans
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Papillomaviridae / isolation & purification
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United States
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Uterine Cervical Neoplasms / history*
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Uterine Cervical Neoplasms / pathology
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Uterine Cervical Neoplasms / prevention & control
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Uterine Cervical Neoplasms / virology
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Vaginal Smears / history*