From promiscuity to specialization: The origin of cholinergic and monoaminergic signaling is pre-bilaterian
Alexandros A. Pittis*, Luis Alfonso Yañez-Guerra, Fabian Ruperti, Alison G. Cole, Milena Marinković, Daniel Thiel, Jaime Huerta-Cepas, Jacob M. Musser, Ulrich Technau, Gáspár Jékely, Detlev Arendt
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