<p><b>Copyright information:</b></p><p>Taken from "Exploratory behaviour in NO-dependent cyclase mutants of shows defects in coincident neuronal signalling"</p><p>http://www.biomedcentral.com/1471-2202/8/65</p><p>BMC Neuroscience 2007;8():65-65.</p><p>Published online 6 Aug 2007</p><p>PMCID:PMC1963332.</p><p></p>�l) was placed inside the three systems. The protocols are described in the Methods section. Briefly, tubes are painted black to eliminate any visual interference with exploration. One set of experiments is carried out in an aerated chamber (odour gradients are maintained), the other in grape juice-saturated atmosphere (see figure 4 and Methods section). One hundred flies were placed in the chamber and the flies inside the 3 tubes were counted 10 hours later. (A) tube with 50 μl, (B) 100 μl and (C) 300 μl. The mutants , and were analyzed along with genetic background and . Values are mean ± SEM (n = 10)