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John Ruben

John A. Ruben is a researcher in Zoology and Vertebrate paleontology at the Oregon State University in Corvallis, United States. Much of his published research is focused on studying the respiratory system in birds, in order to contradict the theory of theropodan ancestry of birds, as well as their metabolism.

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John Ruben

Nodes30
Edges29
Triples3
Avg. degree1.93
Density0.066667
Components1

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birds research ruben dinosaurs respiratory oregon state system theory fossil zoology vertebrate paleontology corvallis theropodan metabolism suggest complex highly ruben's

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SubjectPredicateObjectConfidenceSrc
Scienceinstance ofheavily peer-reviewed journals0.80text
Natureinstance ofheavily peer-reviewed journals0.80text
the Journal of Morphologyinstance ofheavily peer-reviewed journals0.80text

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