1. It was most fortunate that by then Armstrong had come from Mill Hill to head the Electronmicroscopy Unit at Royal Perth Hospital. Marshall asked him for assistance, and in 1981 he and his assistant Wee obtained high magnification electronmicrographs of the spiral bacteria in endoscopic biopsy specimens. When Warren and Marshall could not agree on the wording of a joint letter to the Lancet in 1983, Armstrong advised them to write separate letters.',1981
2. Dorpater Medicinische Zeitschrift;Bottcher,1874
3. Ueber das Auftreten von Spirochaeten verschiedener Form im Magenin-halt bei Carcinoma ventriculi;Krienitz, W.;Dtsch Med Wochenschr
4. Ueber das Spirillum des Saugetiermagens und sein Verhalten zu den Belegzellen;Salomon, H.;Centralbl Bakt
5. New spiral bacterium in gastric mucosa;McNulty, C.A.M.; Dent, J.C.; Curry, A.; Uff, J.S.; Ford, G.A.; Gear, M.W.L.;Clin Pathol,1989