The Pap test is generally used as a screening test. A certain percentage of abnormalities in women may go undetected with a single Pap test, which is why it is important to have Pap test done regularly. A significant limitation of the test has to do with sample collection.
Overview of Backstairs at the White House, 1979, with Olivia Cole, Leslie Uggams, Louis Gossett, at Turner Classic Movies
Back to the Future (1985) Back to the Future Part II (1989) Back to the Future Part III (1990) The movies are about the adventures of the schoolboy Marty McFly and inventor Dr. Emmett Brown (' Doc ') in different time periods: the past (1885 and 1955), the present tense (1985) and the future (2015).