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71Punk rock — This article is about the music genre. For the play of the same name, see Punk Rock (play). Punk rock Stylistic origins Rock and roll • folk • rockabilly • ska • surf rock • garage rock • …
72Polymerase chain reaction — PCR redirects here. For other uses, see PCR (disambiguation). A strip of eight PCR tubes, each containing a 100 μl reaction mixture The polymerase chain reaction (PCR) is a scientific technique in molecular biology to amplify a single or a… …
73Roman Missal — 2002 edition of the Missale Romanum The Roman Missal (Latin: Missale Romanum) is the liturgical book that contains the texts and rubrics for the celebration of the Mass in the Roman Rite of the Catholic Church …
74Satire — This article is about the genre. For the mythological creature, see satyr. Satires redirects here. For other uses, see Satires (disambiguation). 1867 edition of Punch, a ground breaking British magazine of popular humour, including a great deal… …
75Samuel Beckett — Infobox Writer name = Samuel Beckett caption = Louis le Brocquy, Image of Samuel Beckett (detail), 1979, oil on canvas, 80 x 80 cm pseudonym = Andrew Belis ( Recent Irish Poetry ) [ [http://www.hrc.utexas.edu/exhibitions/online/beckett/career/begi… …
76Wayne Gretzky — Infobox Ice Hockey Player image size = 240px position = Centre played for = WHA Indianapolis Racers Edmonton Oilers NHL Edmonton Oilers Los Angeles Kings St. Louis Blues New York Rangers shot = Left height ft = 6 height in = 0 weight lb = 185… …
77Women in science fiction — Women have always been represented among science fiction writers and fans. Frankenstein (1818) by Mary Shelley has been called the first science fiction novel, [Brian Aldiss in his history of science fiction, Billion Year Spree ; see… …
78Rave — For other uses, see Rave (disambiguation). For the genre rave music , see rave music and breakbeat hardcore. A large rave event, held in a warehouse sized venue, with elaborate lighting and a large sound system Rave, rave dance, and rave party… …
79Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …
80Harlem — For other uses, see Harlem (disambiguation). Harlem, New York   Neighborhoods of New York City   The Apollo Theater on …
