1. Weber AF, Hasa O, Sautter JH: Some observations concerning the presence of spirilla in the fundic glands of dogs and cats. Am J Vet Res 19(72):677–680, 1958
2. Dent JC, McNulty CAM, Uff JC, et al: Spiral organisms in the gastric antrum. Lancet 2:96, 1987 (letter)
3. Marshall BJ, Warren JR, Francis GJ, et al: Rapid urease test in the management ofCampylobacter pyloridis associated gastritis. Am J Gastroenterol 82:200–216, 1987
4. Lim RKS: A parasitic spiral organism in the stomach of the cat. Parasitology 12:108–112, 1920
5. Bizzozero G: Sulle ghiandole tubulari del tube gastroenterico e sui rapporti del loro coll'epitelio de rivestimento della mucosa. Atti R Accad Sci Torino 28:233–251, 1892