Keywords: Ernst Bosch A serious case 1872.jpeg Ernst Bosch Die kranke Kuh http //www vet uga edu/vpp/IVM/ENG/ticks/exo_dis/b_bab01 htm 1867 Creator Ernst Bosch PD-old-auto 1917 http //commons wikimedia org/wiki/File Die_Gartenlaube_ 281867 29_b_013 jpg Realist paintings Ernst Bosch Veterinary medicine for cattle |