Kin Discrimination Increases with Genetic Distance in a Social Amoeba

• Elizabeth A Ostrowski ,

  Contributed equally to this work with: Elizabeth A Ostrowski, Mariko Katoh

  *To whom correspondence should be addressed. E-mail: ostrowski@rice.edu

  Affiliation Department of Ecology and Evolutionary Biology, Rice University, Houston, Texas, United States of America

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• Mariko Katoh ,

  Contributed equally to this work with: Elizabeth A Ostrowski, Mariko Katoh

  Affiliation Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America

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• Gad Shaulsky,

  Affiliations Department of Ecology and Evolutionary Biology, Rice University, Houston, Texas, United States of America , Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, Texas, United States of America

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• David C Queller,

  Affiliation Department of Ecology and Evolutionary Biology, Rice University, Houston, Texas, United States of America

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• Joan E Strassmann

  Affiliation Department of Ecology and Evolutionary Biology, Rice University, Houston, Texas, United States of America

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