Review Article

The Importance of GLWamide Neuropeptides in Cnidarian Development and Physiology

Figure 1

Types of hydra. (a) Normal Hydra. (b) Head of Hydra. Nerve cells are visualized by indirect immunofluorescence using an anti-RFamide antibody. (c) Epithelial Hydra. Scale bars represent 2 mm (a and c) and 100 μm (b), respectively.
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