L. . CARLBORG, S. . DAHLGREN, H. . JOHANSSON, B. . LINDQUIST, and B. . NORDGREN, “Vagal Influence on Gastric Secretion of Hydrochloric Acid and Sialic Acid-containing Mucoproteins in the Rat on Provocation of Gastric Ulceration”, ujms, vol. 77, no. 1, pp. 29–32, Feb. 1972.