1. The organism does not survive posterior to the proventriculus , except in pigeons. 2. The lesions increase in size and number and extend to the esophagus, crop and proventriculus . 3. Mysticetes contain a proventriculus as an extension of the oesophagus; this contains stones that grind up food. 4. They produce a stomach oil made up of wax esters and triglycerides that is stored in the proventriculus . 5. The passing of pellets allows a bird to remove indigestible material from its proventriculus , or glandular stomach. 6. It consists essentially of the proventriculus of a chicken, dipped in cornstarch, and deep-fried. 7. Finally, they produce a stomach oil made up of wax esters and triglycerides that is stored in the proventriculus . 8. On necropsy the affected organs appear dilated and may include the crop, proventriculus , ventriculus, and small intestine. 9. Anteriorly is a narrow tubular region, the proventriculus , lined by fundic glands, and connecting the true stomach to the crop. 10. Among other street food are already mentioned proven ", the proventriculus of a chicken coated in cornstarch and deep-fried.