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\bibitem{Geerlings_etal2020} {\textquotedblleft}\textit{Division of labor and growth during electrical cooperation in multicellular cable bacteria}{\textquotedblright}. Geerlings NMJ, Karman C, Trashin S, As KS, Kienhuis MVM, Hidalgo-Martinez S, Vasquez-Cardenas D, Boschker HTS, De Wael K, Middelburg JJ, Polerecky L, Meysman FJR, Proceedings Of The National Academy Of Sciences Of The United States Of America \textbf{117}, 5478 (2020).   http://doi.org/10.1073/PNAS.1916244117

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