Jørgensen, R. J. (1981). Studies on the lungworm Dictyocaulus viviparus (Bloch, 1782) and its epidemiology in young cattle with a description of an attemptt to prevent parasitic bronchitis.
Chicago-Zitierstil (17. Ausg.)Jørgensen, Rolf J. Studies on the Lungworm Dictyocaulus Viviparus (Bloch, 1782) and Its Epidemiology in Young Cattle with a Description of an Attemptt to Prevent Parasitic Bronchitis. 1981.
MLA-Zitierstil (9. Ausg.)Jørgensen, Rolf J. Studies on the Lungworm Dictyocaulus Viviparus (Bloch, 1782) and Its Epidemiology in Young Cattle with a Description of an Attemptt to Prevent Parasitic Bronchitis. 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.