Revision of Russell Hartstein

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Esther Ngumbi is an Assistant Professor of Entomology at the University of Illinois at Urbana–Champaign.<small> from [https://en.wikipedia.org/wiki/Esther_Ngumbi Wikipedia]</small>
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[[VHID]]:[https://verifiedhandles.com/vhid/68337560962 68337560962]
{{#subtitle: <big>American dog behaviorist</big>}}
{{VHID|68337560962}}{{#subtitle: <big>American dog behaviorist</big>}}