temporal superior nasal inferior total number DT, retina 1 218 32 202 721 1461 DT, retina 2 148 32 444 1024 1648 DT, retina 3 584 9 397 1081 2071 DT, retina 4 412 12 246 1215 1885 WT, retina 1 101 9 577 755 1442 WT, retina 2 107 31 458 849 1445 WT, retina 3 152 21 568 698 1439

Table 1: Number of NADPH-d positive cells in the oraserrata region, counted in four different quadrants comprising the whole circumference. Retinal whole mounts of the wild (WT) and domesticated type (DT) of Susscrofa were used.