Bactericidal effect of bovine normal and immune serum, colostrum and milk against Helicobacter pylori - Korhonen, Hannu J. T.; Syväoja, Eeva-Liisa; Ahola-Luttila, H.; Sivelä, S.; Kopola, S.; Husu, J.; Kosunen, T.U. (The Society for Applied Bacteriology, 1995)