Primary enterolith is also known as a gastrointestinal concretion. In this condition. stone formation occurs in small bowel. Enterolithiasis is an uncommon pathological condition in humans. https://www.chiggate.com/turbo-air-m3f72-3-n-78-wide-m3-series-reach-in-freezer-featuring-three-solid-doors-energy-star-online-now/