Med. Weter. 4 (9), 521-598, 1948
ORIGINAL PAPERS AND REVIEWS
Pathogenesis, clinical symptoms and diagnostic methods of tuberculosis in cattle Andres J. [digitized] 521
International Organisation for the combating of contagious diseases in animals Flückiger G. [digitized] 526
The influence of infection with Nosema (described by Zander) on the productive efficiency and on the vigorousness of bee families
in 1946-1947 Demianowicz A., Wawryn T. [digitized] 538
in 1946-1947 Demianowicz A., Wawryn T. [digitized] 538