Fig. 5From: RFamidergic neurons in the olfactory centers of the terrestrial slug LimaxExpression maps of eight RFamide genes in the IT. Schemata showing the distribution of the neurons expressing RFamide genes in (a) horizontal and (b) coronal sections. c Examples of images of in situ hybridization in horizontal sections of the left IT. Positive signals are in red, and nuclei are in blue. White arrows indicate some of the positive signals. For the direction of the sectioning, see the cartoon in Fig. 4. Scale bars: 100 μm (applicable to all photographs). D, dorsal; V, ventral; A, anterior; P, posterior; R, right; L, leftBack to article page