Vestweber GE, Guffy M, Kelly B, Leipold HW. Chronic Bronchopneumonia in Cattle. Bov. pract. [Internet]. 1977 Nov. 1 [cited 2024 May 5];1977(12):55-62. Available from: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2572