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Fig. 2 | BMC Zoology

Fig. 2

From: Histamine and gamma-aminobutyric acid in the nervous system of Pygospio elegans (Annelida: Spionidae): structure and recovery during reparative regeneration

Fig. 2

Panoramic micrograph showing general details of nervous system morphology and distribution of HA-like elements in thoracic segments of Pygospio elegans (ventral view). White arrowheads – HA-like peripheral neurons of thoracic segments, yellow arrowheads – HA-positive irregular shaped body wall cells, yellow arrows – ventral HA-like cell clusters. Roman numerals mark segmental numbers. Abbreviations: pn – parapodial nerve, vnc – ventral nerve cord. HA-like elements – cyan to white, acetylated α-tubulin-like elements – magenta

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BMC Zoology

ISSN: 2056-3132

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