Immunoreactive to 5HT nervous system of an adult Dinophilus gyrociliatus (Polychaeta, Archiannelida). Annotated Image

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Authors: E.G. Fofanova

Color Channels:

Green — serotonin
Red — acetylated alpha-tubulin

Notation:

cg - cerebral ganglion;
nb - neuron bodies;
vns - ladder-like ventral nervous system;
arrows indicate circular ciliary bands.