Stomach. 19th century artwork showing the interior of the stomach. Food enters the stomach from the oesophagus (gullet, top right in Fig. 1) and leaves it for the intestines via the pylorus (top left in Fig. 1). Bottom left is a vertical section through the stomach at the position of the oesophagus. The vertical sections at bottom right is near the pylorus. This anatomical artwork is plate 23 from volume 5 (1839) of 'Traite complet de l'anatomie de l'homme' (1831-1854). This 8-volume anatomy atlas was produced by the French physician and anatomist Jean-Baptiste Marc Bourgery (1797-1849). The illustrations were by Nicolas-Henri Jacob (1781-1871).