Fig. 3.
Localization of serotonin-like immunoreactivity and tyrosinated α-tubulin in Ihlea punctata oozooids. a Cerebral ganglion (cg) with eye (e) and motor nerves (mn) extending from it. b Pericoronal bands (pb), serotonin-like immunopositive cells marked with arrowheads. c Oesophagus (oe), serotonin-like immunopositive cells marked with arrowheads