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CHEMIST

Percy Lavon Julian

1899 - 1975

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Percy Lavon Julian (April 11, 1899 – April 19, 1975) was an American research chemist and a pioneer in the chemical synthesis of medicinal drugs from plants. He was the first to synthesize the natural product physostigmine and was a pioneer in the industrial large-scale chemical synthesis of the human hormones progesterone and testosterone from plant sterols such as stigmasterol and sitosterol. Read more on Wikipedia

Since 2007, the English Wikipedia page of Percy Lavon Julian has received more than 972,366 page views. His biography is available in 15 different languages on Wikipedia. Percy Lavon Julian is the 539th most popular chemist (down from 502nd in 2019), the 11,823rd most popular biography from United States (down from 10,355th in 2019) and the 105th most popular American Chemist.

Memorability Metrics

  • 970k

    Page Views (PV)

  • 38.37

    Historical Popularity Index (HPI)

  • 15

    Languages Editions (L)

  • 1.54

    Effective Languages (L*)

  • 3.42

    Coefficient of Variation (CV)

Page views of Percy Lavon Julians by language


Among CHEMISTS

Among chemists, Percy Lavon Julian ranks 539 out of 509Before him are Richard Zare, Susan Solomon, Martyn Poliakoff, Harry B. Gray, Donald Howard Menzel, and Omar M. Yaghi. After him are J. L. B. Smith, Sam Ruben, Darshan Ranganathan, Jacqueline Barton, Bonnie Bassler, and Mai Thi Nguyen-Kim.

Most Popular Chemists in Wikipedia

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Contemporaries

Among people born in 1899, Percy Lavon Julian ranks 269Before him are Jimmie Davis, Paul Kelly, Carlos P. Romulo, Seán Lemass, Phyllis Haver, and Dwight Frye. After him are Gertrude Berg, Randall Thompson, Cyril Radcliffe, 1st Viscount Radcliffe, Eric Linklater, Carmel Myers, and Allen Tate. Among people deceased in 1975, Percy Lavon Julian ranks 238Before him are Frithjof Sælen, Alice Catherine Evans, Marjorie Main, Larry Parks, Robert Strauss, and Beatrix Loughran. After him are Bob Wills and Boy Charlton.

Others Born in 1899

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Others Deceased in 1975

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In United States

Among people born in United States, Percy Lavon Julian ranks 11,823 out of 18,182Before him are Courtney Henggeler (1978), George Hincapie (1973), Wade Dominguez (1966), Lionel Shriver (1957), K. Megan McArthur (1971), and Pop Smoke (1999). After him are Mike Hagerty (1954), Nolan North (1970), John-David F. Bartoe (1944), Barbara Ferrell (1947), Frederick Sheffield (1902), and Mike Mullane (1945).

Among CHEMISTS In United States

Among chemists born in United States, Percy Lavon Julian ranks 105Before him are Wallace Smith Broecker (1931), Charles M. Lieber (1959), Richard Zare (1939), Susan Solomon (1956), Harry B. Gray (1935), and Donald Howard Menzel (1901). After him are Sam Ruben (1913), Jacqueline Barton (1952), Bonnie Bassler (1962), and Carolyn R. Bertozzi (1966).