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The Richard and Helen DeVos Foundation is an American conservative non-profit organization and grant-making body formed in 1970. [1] Based in Grand Rapids, Michigan, [2] the organization was founded by Richard DeVos Sr., co-founder of the multi-level marketing company Amway and former finance chair of the Republican National Committee, [3] and his wife Helen.
Richard Marvin DeVos Sr. [1] (March 4, 1926 – September 6, 2018) was an American billionaire businessman, co-founder of Amway with Jay Van Andel (company restructured as Alticor in 2000), and owner of the Orlando Magic basketball team.
Rifampicin, also known as rifampin, is an ansamycin antibiotic used to treat several types of bacterial infections, including tuberculosis (TB), Mycobacterium avium complex, leprosy, and Legionnaires' disease. [3]
Helen June DeVos (née Van Wesep; February 24, 1927 – October 18, 2017) [1] was an American philanthropist and political donor. She was the wife of Richard DeVos , co-founder of Amway beauty and home care products company and owner of the Orlando Magic basketball team.
Rifampin rapidly kills fast-dividing bacilli strains as well as "persisters" cells, which remain biologically inactive for long periods of time that allow them to evade antibiotic activity. [7] In addition, rifabutin and rifapentine have both been used against tuberculosis acquired in HIV-positive patients.
Richard Marvin DeVos Jr. (/ d ə ˈ v ɒ s / də-VOSS; born October 21, 1955) is an American businessman, author, and former politician. The son of Amway co-founder Richard DeVos , he was CEO of the multi-level marketing company from 1993 to 2002.
Richard M. DeVos may refer to: Dick DeVos (Richard Marvin DeVos, Jr., born 1955), businessman and Michigan politician Richard DeVos (Richard Marvin DeVos, Sr., 1926–2018), founder of Amway
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